| Modney | Performer | Violin |
| 113 Composers | | |
| 21st Century Consort | Ensemble | |
| a.pe.ri.od.ic | Ensemble | |
| Anahita Abbasi | Composer | |
| Haleh Abghari | Performer | Soprano |
| Alejandro T. Acierto | Performer | Clarinet |
| ACRONYM | Ensemble | |
| David Adamcyk | Performer | Electronics |
| Samuel Carl Adams | Composer | |
| Judah E. Adashi | Composer | |
| Peter Adriaansz | Composer | |
| Leila Adu-Gilmore | Composer | |
| Amy Advocat | Performer | Bohlen-Pierce clarinet, Clarinet, bass clarinet |
| Aeolus Quartet | Ensemble | |
| Arooj Aftab | Composer, Performer | Voice |
| David Aguila | Performer | Trumpet |
| Paul Aguilar | Performer | Violin |
| Rachel Aguilar | Performer | Violin |
| Moshe Aharonov | Performer | Violin |
| Dongmyung Ahn | Performer | Violin |
| Rebekah Ahrendt | Performer | Viola da Gamba, Viol |
| Saar Ahuvia | Performer | Piano |
| Rieko Aizawa | Performer | Piano |
| Andy Akiho | Composer | |
| Ambrose Akinmusire | Composer, Performer | |
| Akropolis Reed Quintet | Ensemble | |
| Artur Akshelyan | Composer | |
| Juan Alamo | Performer | Percussion |
| Alarm Will Sound | Ensemble | |
| Isaac Alderson | Performer | uilleann pipes |
| Kourken Alemshah | Composer | |
| Alfredo Gil/José de Jesús Navarro | Composer | |
| Alkali Collective | Ensemble | |
| Nancy Allen | Performer | Harp |
| Sierra Allen | Performer | Clarinet |
| David Alpher | Performer | Piano |
| Christa Van Alstine | Performer | Clarinet |
| Hirona Amamiya | Performer | Soprano, Violin |
| Luis Fernando Amaya | Composer | |
| American Brass Quintet | Ensemble | |
| American Wild Ensemble | Ensemble | |
| Amorsima Trio | Ensemble | |
| Roy Amotz | Performer | Alto Flute, Flute |
| Francesca Anderegg | Performer | Violin |
| Jeff Anderle | Performer | Clarinet |
| Allen Anderson | Composer, Performer | modular synthesis |
| Anamae Anderson | Performer | Harp |
| Chris Anderson | Performer | Trombone |
| Hassan Anderson | Performer | oboe |
| Joseph L. Anderson | Composer, Performer | tape |
| T.J. Anderson | Composer | |
| William Anderson | Composer, Performer | Electric Guitar |
| William Kentner Anderson | Composer, Performer | Guitar |
| andPlay | Ensemble | |
| Timo Andres | Performer, Composer | Piano |
| Jason Paul Andrews | Performer | Vocals |
| Kathryn Andrews | Performer | Harp |
| Louis Andriessen | Composer | |
| Julie Andrijeski | Performer | Violin |
| Alyssa Andriotis | Performer | Alto Flute |
| Ioannis Andriotis | Composer, Performer | Electronics |
| Audrey Andrist | Performer | Piano |
| Anonymous | Composer | |
| Anonymous (Yorkshire 1349) | Composer | |
| Antares | Ensemble | |
| Kevin P. Anthony | Performer | wind sounds |
| John Antisz | Performer | bass clarinet |
| Ian Antonio | Performer | Percussion |
| Antwerp Cello Quartet | Ensemble | |
| Hideaki Aomori | Performer, Composer | Clarinet |
| Georges Aperghis | Composer | |
| Aperture Duo | Ensemble | |
| Andreas Foivos Apostolou | Performer | Piano |
| Mark Applebaum | Composer | |
| Jon Appleton | Performer, Composer | Piano |
| Jon Appleton;Paul J. Botelho | Composer | |
| Emanuele Arciuli | Performer | Piano, Electronics |
| Arcomusical | Ensemble | |
| Arditti Quartet | Ensemble | |
| Irvine Arditti | Performer | Violin |
| Cecilia Arditto | Composer | |
| Argento Ensemble | Ensemble | |
| Peter Argondizza | Performer | Guitar |
| Argus Quartet | Ensemble | |
| Mina Arissian | Composer | |
| Doyle Armbrust | Performer | Viola |
| Kyle Armbrust | Performer | Viola |
| Malcolm Arnold | Composer | |
| Tony Arnold | Performer | Soprano, Voice |
| Augustus Arnone | Performer | Piano |
| Megan Arns | Performer | Percussion |
| Eduardo Arolas | Composer | |
| Molly Aronson | Performer | Cello |
| Art d'Echo | Ensemble | |
| Victor Arul | Composer, Performer | |
| Amahl Arulanandam | Performer | Cello |
| Leah Asher | Performer | Violin |
| Clarice Assad | Composer | |
| Sérgio Assad | Composer | |
| Association for the Promotion of New Music | Performer | |
| Jeri-Mae G. Astolfi | Performer | Piano |
| Atlas Ensemble | Ensemble | |
| Matthew Aucoin | Composer | |
| AuditivVokal Dresden | Ensemble | |
| Frauke Aulbert | Performer | Voice |
| Auricolae Children's Troupe | Ensemble | |
| Krists Auznieks | Composer, Performer | |
| Artur Avanesov | Composer, Performer | Piano |
| Bobby Avey | Performer | Keyboards, Piano |
| John Aylward | Composer, Performer | Electronics |
| Øystein Baadsvik | Performer | tuba |
| Milton Babbitt | Composer, Performer | Electronics |
| Edward Babcock | Performer | marimba |
| Ignacio Baca-Lobera | Composer | |
| Grazyna Bacewicz | Composer | |
| Carl Philipp Emanuel Bach | Composer | |
| J.S. Bach | Composer | |
| Johann Sebastian Bach | Composer | |
| Jonathan Bagg | Performer | |
| Zulfugar Baghirov | Performer | clarinet and tenor saxophone, Clarinet, Tenor Saxophone |
| Thomas Bagwell | Performer | Piano |
| Lina Bahn | Performer | Violin |
| Christopher Bailey | Composer, Performer | Electronics |
| Simon Bailey | Performer | baritone |
| Reginald Bain | Composer | |
| Martin Bakari | Performer | Vocals |
| Amanda Baker | Performer | Flute, banjo, Melodica, bowed harp, Vocals, Percussion |
| Ben Baker | Performer | Cello |
| Drew Baker | Composer, Performer | Piano |
| James Baker | Performer | Conductor |
| Jan Berry Baker | Performer | Tenor Saxophone, Alto Saxophone |
| Jen Baker | Composer, Performer | Trombone, Electronics |
| Robert Baker | Performer | tenor |
| Katherine Balch | Composer | |
| Brad Balliett | Performer | Conductor |
| Doug Balliett | Performer, Composer | Violone, Double Bass |
| Dave Ballou | Composer | |
| Marcos Balter | Composer | |
| Marcos Balter | Composer | |
| Bamberg Symphony | Ensemble | |
| Eliza Bangert | Performer | Flute |
| Christy Banks | Performer | Clarinet |
| Rusty Banks | Composer | |
| Guy Barash | Composer, Performer | Electronics |
| Joan La Barbara | Composer | |
| Richard Barber | Performer | Double Bass |
| Stephen Barber | Composer | |
| Mattie Barbier | Performer | trombone and euphonium |
| Entela Barci | Performer | Viola |
| Laura Barger | Performer | Piano |
| Elaine Barkin | Composer, Performer | midi |
| Matthew Barley | Performer | Cello |
| Hannah A. Barnes | Composer | |
| Adam Barnett-Hart | Performer | Violin |
| Dan Barrett | Performer | Cello |
| Jean-Baptiste Barrière | Performer | Electronics |
| Heather Barringer | Performer | marimba, Vibraphone, Percussion |
| Shoushik Barsoumian | Performer | Soprano |
| Amy Barston | Performer | Cello |
| Molly Barth | Performer | Flute |
| Amanda DeBoer Bartlett | Performer | Soprano |
| Jacquelyn Bartlett | Performer | Harp |
| Kyle Bartlett | Composer | |
| Béla Bartók | Composer | |
| Jacob Barton | Performer | udderbots |
| Nora Barton | Performer | Cello |
| Todd Barton | Composer, Performer | Buchla |
| Nina Barzegar | Composer | |
| Didem Başar | Performer | qanûn |
| Ashley Bathgate | Performer | Cello |
| Henrique Batista | Performer | marimba |
| Lea Baumert | Performer | Flute |
| Armando Bayolo | Composer | |
| Daniel Bayot | Performer | Voice |
| BBC Symphony Orchestra | Ensemble | |
| Priscilla Alden Beach | Composer | |
| Bearthoven | Ensemble | |
| Robert Beaser | Composer | |
| Richard Beaudoin | Composer | |
| Jenny Beck | Composer, Performer | Electronics |
| Stephen David Beck | Composer, Performer | Yamaha TX802 synthesizer, and computer |
| Steve Beck | Performer | Piano |
| Steven Beck | Performer | Piano |
| Samuel Beckett | Composer | |
| BEEP | Performer | Electronics |
| Halim Beere | Composer, Performer | Electronics |
| Ludwig van Beethoven | Composer | |
| Eve Beglarian | Composer, Performer | Electronics |
| Erik Behr | Performer | oboe |
| Ashkan Behzadi | Composer | |
| Emily Beisel | Performer | Clarinet |
| Richard Belcastro | Composer | |
| Gelsey Bell | Composer, Performer | Vocals, Voice, Electronics |
| Giordano Bellincampi | Performer | Conductor |
| Rose Bellini | Performer | Cello |
| Nanci Belmont | Performer | contrabassoon, Bassoon |
| Nathan Ben-Yehuda | Performer | Piano |
| Re'ut Ben-Ze'ev | Performer | Soprano |
| Fernando Benadon | Composer | |
| Kristopher Bendrick | Composer, Performer | |
| Maya Bennardo | Performer | Violin |
| Bent Frequency Duo Project | Ensemble | |
| Jacquet de Berchem | Composer | |
| Alban Berg | Composer | |
| Bergamot Quartet | Ensemble | |
| Mark Berger | Performer | Viola |
| Alex Berko | Composer | |
| Donald Berman | Performer | Piano, celeste |
| Nathaniel Berman | Performer | Conductor |
| Nina Berman | Performer | Soprano |
| Derek Bermel | Composer | |
| Ryan Berndt | Performer | Trumpet |
| León Bernsdorf | Performer | Piano |
| Leonard Bernstein | Composer | |
| Sarah Bernstein | Composer, Performer | Violin |
| Antonio Bertali | Composer | |
| Julian Bertino | Performer | 10-string guitar |
| Carl Bettendorf | Composer, Performer | Conductor |
| Carl Betterndorf | Performer | Conductor |
| Oscar Bettison | Composer | |
| Gregory Beyer | Composer, Performer | berimbau, glockenspiel, Vibraphone, marimba |
| BGSU Saxophone Ensemble | Ensemble | |
| Andrea Biagini | Performer | Violin |
| Lisa Bielawa | Composer | |
| Doug Bielmeier | Composer, Performer | Electronics |
| Ben Bierman | Composer, Performer | Trumpet, Keyboards, Bass |
| Emanuel Bierman | Performer | Cajon |
| Noam Bierstone | Performer | Percussion |
| Christopher Biggs | Composer, Performer | Electronics |
| Arthur Bird | Composer | |
| David Bird | Composer | |
| Harrison Birtwistle | Composer | |
| Julie Bishop | Performer | Soprano |
| Mike Bitts | Performer | Electric Bass |
| Kelly Ann Bixby | Performer | Soprano |
| Gulli Björnsson | Composer, Performer | Electronics |
| Jeremy Black | Performer | Violin |
| Robert Black | Performer | Double Bass |
| Brant Blackard | Performer | Percussion |
| Dan Blake | Performer | saxophones, Soprano Saxophone, Tenor Saxophone, Alto Saxophone |
| Gayle Blankenburg | Performer | Piano |
| Edward Blankes | Composer | |
| Elise Blatchford | Performer | Flute, Piccolo |
| Jennifer Bleick | Performer | Flute |
| Per Bloland | Composer, Performer | Electronics |
| David Bloom | Performer | Conductor |
| Jesse Blumberg | Performer | baritone |
| Reuben Blundell | Performer | Conductor |
| Sarah Bob | Performer | Piano, Toy Piano |
| Natalie Boberg | Performer | Violin |
| Lorenzo Bocchi | Composer | |
| Bodies Electric | Ensemble | |
| Bernardus Boekelman | Composer | |
| Julia Den Boer | Performer | Piano, Synthesizer |
| Lea Boesch | Performer | Viola |
| Pascal Le Boeuf | Composer, Performer | Piano |
| Dušan Bogdanović | Composer | |
| Christian Bök | Performer | narrator |
| Joseph Bologne | Composer | |
| Jason Bolte | Composer, Performer | Synthesizer |
| Rose Bolton | Composer | |
| Federico Bonacossa | Composer, Performer | Electric Guitar, digital guitar, Guitar, Electronics |
| William Bond | Performer | spoken word |
| Mary Bonhag | Performer | Voice, Soprano |
| Abraham Bonilla | Performer | Cello |
| Gabriele Bonolis | Performer | Conductor |
| Ludwig Bonvin | Composer | |
| Mary Boodell | Performer | Flute |
| Sidney Marquez Boquiren | Composer | |
| Carolyn Borcherding | Composer, Performer | |
| T.J. Borden | Performer | Cello |
| Borderlands Ensemble | Ensemble | |
| Katherine Bormann | Performer | Violin |
| Félix Borowski | Composer | |
| Susanna Borsch | Performer | Recorder |
| Hasse Borup | Performer | Violin |
| Boston Modern Orchestra Project | Ensemble | |
| Boston Percussion Group | Ensemble | |
| Aleu Botelho | Composer, Performer | voice & electronics |
| Aleu Botelho;Paul J. Botelho -DELETE THIS | Composer | |
| Paul J. Botelho | Composer, Performer | Voice, voice & electronics |
| Susan Botti | Composer, Performer | Voice |
| Carlos Botto | Composer | |
| Linda Bouchard | Composer | |
| Lili Boulanger | Composer | |
| Pierre Boulez | Composer | |
| Ty Bouque | Performer | baritone |
| ty bouque | Performer | baritone |
| Ty Bouque | Performer | baritone |
| Marika Bournaki | Performer | Piano |
| Mischa Bouvier | Performer | Bass |
| The Bowers Fader Duo | Ensemble | |
| Jessica Bowers | Performer | mezzo-soprano |
| David Bowlin | Performer | Violin |
| Box Not Found | Ensemble | |
| Douglas Boyce | Composer | |
| Martyn Brabbins | Performer | Conductor |
| Stephen Bradshaw | Performer | tenor |
| Steven Bradshaw | Performer | tenor |
| Sarah Brady | Performer | Flute, Piccolo |
| Johannes Brahms | Composer | |
| Sarah Brailey | Performer | Soprano |
| Amy Brandon | Composer, Performer | Electronics |
| Jenni Brandon | Composer | |
| Gena Branscome | Composer | |
| Brasil Guitar Duo | Ensemble | |
| Anthony Braxton | Composer | |
| Ellen Breakfield-Glick | Performer | Clarinet |
| Stuart Breczinski | Performer | oboe, English horn |
| Joel Brennan | Performer | Trumpet |
| Brentano Quartet | Ensemble | |
| Sean Bresemann | Performer | Conductor |
| Martin Bresnick | Composer | |
| Brewster | Composer | |
| Tessa Brinckman | Composer, Performer | baroque flute, prepared piano, Flute, Bass Flute, Contrabass Flute, Alto Flute, piano percussion, Piccolo |
| Cameron Britt | Performer | Percussion |
| Brno Philharmonic | Ensemble | |
| Ammie Brod | Performer | Viola |
| Benjamin Broening | Composer, Performer | |
| Taylor Brook | Composer, Performer | Electronics |
| Brooklyn Guitar Quartet | Ensemble | |
| Brooklyn Youth Chorus | Ensemble | |
| David Broome | Performer | Piano |
| Carmen Brouard | Composer | |
| Jared Broussard | Performer | Trumpet |
| Margaret Brouwer | Composer | |
| Becky Brown | Composer, Performer | Electronics |
| Cody Brown | Performer | drums |
| Eliza Brown | Composer | |
| Gwendolyn Brown | Performer | contralto |
| Justin Brown | Performer | drums |
| Michael Brown | Performer, Composer | Piano |
| Dan Bruce | Composer, Performer | Guitar, Electronics |
| Dan Bruce | Composer, Performer | |
| Kyle Bruckmann | Composer, Performer | oboe, English horn, Electronics |
| Hélène Brunet | Performer | Soprano |
| Octavio Brunetti | Performer | Piano |
| Courtney Bryan | Composer | |
| Claire Bryant | Performer | Cello |
| Mark Buchner | Performer | Double Bass |
| Katisse Buckingham | Performer | Saxophone |
| Sam Budish | Performer | Percussion |
| Robbie Bui | Performer | Cello |
| Julia Bullock | Performer | Voice |
| Phillip Bullock | Performer | baritone |
| Lou Bunk | Composer | |
| William Burden | Performer | tenor |
| Caleb Burhans | Performer, Composer | Violin |
| Andrew Burke | Composer, Performer | Electronics |
| Meaghan Burke | Performer | Cello, Voice |
| Cecil Burleigh | Composer | |
| Geoffrey Burleson | Performer | Piano |
| Christopher Burns | Composer | |
| Lizzie Burns | Performer | Double Bass |
| Anthony Burr | Performer | bass clarinet |
| Andrew Burton | Performer | Percussion |
| Carl Busch | Composer | |
| Phillip Bush | Performer | Piano |
| Ferruccio Busoni | Composer | |
| Kayleigh Butcher | Performer | mezzo-soprano |
| Dieterich Buxtehude | Composer | |
| William Byrd | Composer | |
| Corrine Byrne | Performer | Soprano |
| Byrne:Kozar:Duo | Ensemble | |
| Anthony Cable | Performer | berimbau |
| Charles Wakefield Cadman | Composer | |
| John Cage | Composer | |
| Kivie Cahn-Lipman | Performer | Cello, Viola da Gamba, Violoncello, Lirone, Viol |
| Alda Caiello | Performer | Soprano |
| Calefax Reed Quintet | Ensemble | |
| Brian Calhoon | Performer | Vibraphone |
| Vincent Calianno | Composer | |
| Callisto Quartet | Ensemble | |
| Jason Calloway | Performer | Cello |
| Rachel Calloway | Performer | Voice |
| Natalie Cristina Calma Gómez | Performer | Violin |
| Alican Çamcı | Composer | |
| C.J. Camerieri | Performer | Trumpet |
| Richard Cameron-Wolfe | Composer, Performer | Piano |
| Arthur Campbell | Performer | Clarinet |
| Griffin Campbell | Performer | wind controller |
| Jay Campbell | Performer | Cello |
| Kate Campbell | Performer | Toy Piano |
| Juan Campoverde | Composer, Performer | Electronics |
| Edith Canat de Chizy | Composer | |
| Karina Canellakis | Performer | Conductor |
| Canyonlands New Music Ensemble | Ensemble | Flute, Cello, Percussion, Conductor |
| Robert Capanna | Composer | |
| Natalia Cappa | Performer | Soprano |
| Samuel Capricornus | Composer | |
| Maura Capuzzo | Composer | |
| Christian Carey | Composer | |
| Giacomo Carissimi | Composer | |
| Erik Carlson | Performer | Violin |
| Mark Carlson | Composer | |
| Julio De Caro | Composer | |
| Mario Caroli | Performer | Flute |
| Richard Carrick | Composer, Performer | Electric Guitar, Piano |
| Nicole L. Carroll | Composer, Performer | Electronics |
| Elliott Carter | Composer | |
| Peter Cartwright | Performer | Piano |
| Henri Casadesus | Composer | |
| Philip Cashian | Composer | |
| Richard Cass | Performer | Piano |
| Cassatt String Quartet | Ensemble | |
| Frantz Casséus | Composer | |
| Aaron Cassidy | Composer | |
| Patrick Castillo | Performer | Conductor |
| Xavier Del Castillo | Performer | Saxophone |
| Cat Toren's HUMAN KIND | Ensemble | |
| Lauren Cauley | Performer | Violin |
| Caitlin Cawley | Performer | Percussion |
| Pedro Pablo Cámara | Performer | Saxophone, Alto Saxophone, Tenor Saxophone, Soprano Saxophone |
| Lisa Cella | Performer | Flute |
| Maja Cerar | Performer | Violin |
| Christopher Cerrone | Composer | |
| Matteo Cesari | Performer | Bass Flute |
| Laura Cetilia | Composer | |
| Raven Chacon | Composer | |
| George Whitefield Chadwick | Composer | |
| Mozhgan Chahian | Composer | |
| Washington Square Chamber Music Society | Ensemble | |
| Ellen Chamberlain | Performer | Violin |
| Robert Chamberlain | Performer | Cello |
| Chin Ting Chan | Composer, Performer | Electronics |
| Ka Hei Chan | Performer | Clarinet |
| Christopher Chandler | Composer, Performer | Electronics |
| Theo Chandler | Composer | |
| Jihye Chang | Performer | Piano |
| John Chang | Performer | Electric Guitar |
| Yu-Hui Chang | Composer | |
| Evan Chapman | Composer | |
| Joe Chappel | Performer | Bass, Double Bass |
| Jeffrey Chappell | Performer | Piano |
| Gregory Charette | Performer | Conductor |
| Richard Charlton | Composer | |
| Chartreuse Trio | Ensemble | |
| Eric David Chasalow | Composer, Performer | tape |
| Claire Chase | Performer | Piccolo, Flute, Alto Flute, Contrabass Flute, Percussion, alto ocarina, Aztec death whistle, Bass Flute |
| Paula Chateauneuf | Performer | Theorbo |
| Phillip Cheah | Performer | Double Bass |
| Victoria Cheah | Composer, Performer | Electronics |
| Che-Yen Chen | Performer | Viola |
| Joanna Chen | Performer | Percussion |
| Kwok-ping John Chen | Composer | |
| Mei-Chun Chen | Performer | Viola |
| Phyllis Chen | Composer, Performer | Toy Piano, Piano |
| Shaun Lee Chen | Performer | Violin |
| Yihan Chen | Performer | pipa |
| Yu-Fang Chen | Performer | Violin |
| Silvie Cheng | Performer | Piano |
| Anthony Cheung | Composer, Performer | Conductor, Piano |
| David Chidsey | Performer | Guitar |
| Peter Child | Composer, Performer | Electronics |
| Dalia Chin | Performer | Flute |
| Hong-Da Chin | Composer | |
| Pablo Santiago Chin | Composer | |
| Unsuk Chin | Composer | |
| Tony Cho | Performer | Piano |
| Jennifer Choi | Performer | Violin |
| Kyong Mee Choi | Composer, Performer | Electronics |
| SoYoung Choi | Performer | Violin |
| Winston Choi | Performer | Piano |
| Brian Christensen | Performer | creator of metal tree sculpture |
| Alex Christie | Composer, Performer | voice & electronics |
| Chubu Philharmonic Orchestra | Ensemble | |
| Greg Chudzik | Composer, Performer | Bass, Double Bass |
| Paul Cigan | Performer | Clarinet, bass clarinet |
| Ciompi Quartet | Ensemble | String Quartet |
| Arthur Claassen | Composer | |
| David Claman | Composer | |
| Eric Kenneth Malcolm Clark | Composer | |
| Zack Clarke | Composer, Performer | Piano |
| Gabriel Clausi | Composer | |
| Owen Clayton Condon | Performer | Percussion |
| Ann Cleare | Composer | |
| Jacobus Clemens non Papa | Composer | |
| Sheree Clement | Composer | |
| Muzio Clementi | Composer | |
| Miki-Sophia Cloud | Performer | Violin |
| Martha Cluver | Performer | Soprano, Voice |
| Laura Cocks | Performer | Flute |
| Ted Coffey | Composer, Performer | Electronics |
| Nathalie Colas | Performer | Soprano |
| Amanda Cole | Composer | |
| Andrew Seager Cole | Composer, Performer | |
| Christiana Cole | Performer | Soprano, ukulele |
| Linda Robbins Coleman | Composer | |
| Lloyd Coleman | Composer | |
| Matt Coleman | Performer | Percussion |
| Ornette Coleman | Composer | |
| Valerie Coleman | Composer | |
| Matthew Coley | Performer | Percussion |
| Collage New Music | Ensemble | |
| Collage Project | Composer, Ensemble | |
| Collect/Project | Ensemble | |
| Collide Trio | Ensemble | |
| Hannah Collins | Performer | Cello |
| Quinn Collins | Composer, Performer | Electronics |
| Marcos Colon | Performer | Alto Saxophone |
| Michael Compitello | Performer | Percussion, snare drum |
| Composers Conference Ensemble | Ensemble | |
| AltaVoz Composers | Composer | |
| Brown University Composers | | |
| Daniel Conant | Performer | Guitar |
| Concert Black | Ensemble | |
| Andrew Conklin | Composer | |
| Shawn Conley | Performer | Double Bass |
| Sean Connors | Performer | Percussion |
| Sara Constant | Performer | Flute |
| Constellation Chor | Ensemble | |
| Frederick Shepherd Converse | Composer | |
| Emily Cooley | Composer | |
| Lisa Renée Coons | Composer, Performer | |
| Dan Cooper | Composer | |
| Jacob Cooper | Composer | |
| William David Cooper | Composer | |
| Sidney Corbett | Composer | |
| Carlos Cordeiro | Performer | bass clarinet, contrabass clarinet |
| Carlos Cordiero | Composer | |
| Cordova String Quartet | Ensemble | |
| Chick Corea | Composer | |
| Lucy Corin | Composer | |
| Peter Cornelius | Composer | |
| Arthur Corsanego | Composer | |
| David Cortés | Composer | |
| Alfred Cortot | Performer | Piano |
| Ron Coulter | Composer, Performer | Percussion, Electronics |
| counter)induction | Ensemble | String Quartet |
| Hope Cowan | Performer | Harp |
| Tracy Cowart | Performer | |
| Jessie Cox | Composer | |
| Kenneth J. Cox | Performer | Flute |
| William Cranford | Composer | |
| Carl Cranmer | Performer | Piano |
| Ruth Crawford Seeger | Composer | |
| Barry J. Crawford | Performer | Flute |
| Freya Creech | Performer | Violin |
| Agustina Crespo | Composer, Performer | Electronics |
| Chris Cresswell | Composer | |
| Giovanni Croce | Composer | |
| Frederik Croene | Performer | Piano |
| Gabriel Crouch | Performer | baritone |
| David Cubek | Performer | Conductor |
| Miranda Cuckson | Performer | Violin, Viola |
| Patti Cudd | Performer | Vibraphone, Cajon, Percussion |
| Carlos Cuestas | Performer | Guitar |
| Viet Cuong | Composer | |
| Julietta Curenton | Performer | Flute |
| Jennifer Curtis | Performer, Composer | Violin |
| Francis Cutting | Composer | |
| Cygnus | Ensemble | |
| Chaya Czernowin | Composer | |
| Chaya Czernowin | Composer | |
| Šviesė Čepliauskaitė | Performer | Piano |
| Greg D'Alessio | Composer, Performer | |
| Alison d'Amato | Performer | Piano |
| Da Capo Chamber Players | Ensemble | |
| Anna Dagmar | Performer | Voice |
| Stan Dahl | Performer | |
| Eriko Daimo | Performer | marimba |
| John Dalton | Performer | drums |
| Damask | Ensemble | |
| Charles Daniels | Composer | |
| Nina Dante | Performer | Soprano |
| Dark Horse Consort | Ensemble | |
| Mario Davidovsky | Composer, Performer | tape |
| Tina Davidson | Composer | |
| Walford Davies | Composer | |
| Colin Davin | Performer | Guitar |
| Hazel Dean Davis | Performer | Horn |
| Nathan Davis | Composer, Performer | Percussion, typewriter, hammered dulcimer |
| Steve Davis | Performer | narrator |
| Steve Davislim | Performer | tenor |
| Olivia De Prato | Performer | Violin |
| Scott Deal | Performer | Percussion |
| Finnegan Downie Dear | Performer | Conductor |
| Amanda DeBoer Bartlett; Jesse Langen | Composer | |
| Claude Debussy | Composer | |
| Decibel New Music Ensemble | Ensemble | |
| Eugène Arcade Dédé | Composer | |
| defunensemble | Ensemble | Flute, Harp |
| Romie deGuise-Langlois | Performer | Clarinet |
| Renaud Déjardin | Performer | Conductor |
| Marlanda Dekine | Performer | speaker |
| Norman dello Joio | Composer | |
| Becky DeLorenzo | Performer | Clarinet |
| Caroline Delume | Performer | Guitar |
| Nicholas DeMaison | Composer, Performer | Conductor, Accordion |
| Den Kongelige Livgardes Musikkorps | Ensemble | |
| Tim Dent and Matt Canon | Performer | ceramic gongs |
| Departure Duo | Ensemble | |
| Eric Derr | Performer | Percussion |
| Dennis Desantis | Composer | |
| Desdemona | Ensemble | |
| Bryce Dessner | Composer | |
| Markus Deuter | Performer | oboe |
| Deutsche Kammerphilharmonie Bremen | Ensemble | |
| Deviant Septet | Ensemble | |
| Xenia Deviatkina-Loh | Performer | Violin |
| Peter Devos | Performer | Cello |
| Gahlord Dewald | Performer | Bass |
| Nicholas Deyoe | Composer | |
| Lucy Dhegrae | Performer | Voice, Soprano |
| Zosha Di Castri | Composer | |
| Hawa Kasse Mady Diabate | Performer | Vocals |
| Teresa Díaz de Cossío | Performer | Piccolo, Flute |
| Gabriela Diaz | Performer | Violin |
| James Díaz | Composer | |
| Mario Diaz de León | Composer | |
| Rafael Díaz | Composer | |
| Rafael Díaz | Composer | |
| Erica Dicker | Performer, Composer | Violin |
| Erica Dicker/Allen Otte/Paul Schuette | Composer | |
| Nick Didkovsky | Composer | |
| Keats Dieffenbach | Performer | Violin |
| Christopher Dietz | Composer | |
| Nicholas DiEugenio | Performer | Violin |
| Santiago Díez-Fischer | Composer | |
| Kate Dillingham | Performer | Cello |
| Robert Dillon | Composer | |
| Shiau-Uen Ding | Performer | Piano |
| Chris Dingman | Performer | Vibraphone |
| Dinosaur Annex Music Ensemble | Ensemble | |
| Nicholas Diodore | Performer | Cello |
| Juan de Dios Filiberto | Composer | |
| Discord Workshop | Ensemble | |
| Jed Distler | Performer | Piano |
| Dither | Ensemble | |
| Michael Djupstrom | Composer | |
| Steven Doane | Performer | Cello |
| Jesse Dochnahl | Performer | Alto Saxophone |
| Marilyn Dodson | Performer | Harp |
| Erika Dohi | Performer | Piano |
| Amit Dolberg | Performer | augmented piano, prepared piano |
| Dustin Donahue | Performer | Percussion |
| Franco Donatoni | Composer | |
| Hilda Doolittle | Composer | |
| Daniel Dorff | Composer | |
| Jacqueline Dorr | Performer | Viola |
| Nathan Douds | Composer, Performer | drums, Percussion |
| William Dougherty | Composer | |
| Lisa Dowling | Performer | Double Bass |
| Adam Drese | Composer | |
| Caroline Drexler | Performer | Violin |
| Daniel Druckman | Performer | Percussion |
| Jocelyn Dueck | Performer | Piano |
| Kiera Duffy | Performer | Soprano |
| Michael Duffy | Composer | |
| Ann DuHamel | Performer | Piano |
| Vasko Dukovski | Performer | bass clarinet |
| Tiffany DuMouchelle | Performer | Soprano |
| Duo della Luna | Ensemble | |
| Duo Figer-Khanina | Ensemble | |
| Duo Gelland | Ensemble | |
| Duo Noire | Ensemble | |
| DUO Stephanie and Saar | Ensemble | Piano |
| Karr-Yang Duo | Ensemble | |
| Sydeboob Duo | Ensemble | |
| David Z. Durant | Composer | |
| Louis Durey | Composer | |
| Linda Dusman | Composer | |
| Paul Dwyer | Performer | Cello, Violoncello |
| Theodore Van Dyck | Performer | Trumpet |
| Stephen Dydo | Composer, Performer | Guitar |
| Guido d’Arezzo | Composer | |
| Due East | Ensemble | |
| Eastman Wind Ensemble | Ensemble | |
| Daniel Eastwood | Performer | berimbau |
| Daniel Eberlin | Composer | |
| David Echelard | Performer | Vocals, Voice |
| Jason Eckardt | Composer | |
| Eclipse Quartet | Ensemble | |
| Caitlin Edwards | Performer | Violin |
| Mark Edwards | Performer | Guitar |
| Ralf Ehlers | Performer | Viola |
| Robert Eisenstein | Performer | electric viola da gamba |
| Judith Eissenberg | Performer | Violin |
| Either/Or | Ensemble | |
| EKG | Ensemble | |
| Ekmeles | Ensemble | |
| Anna Elder | Performer | Soprano |
| Gerald Elias | Performer | Violin |
| Justin Élie | Composer | |
| Amos Elkana | Composer | |
| Joe Eller | Performer | Clarinet |
| Daniel Elyar | Performer | Viola |
| Derek Emch | Performer | bass clarinet |
| Lisa Emenheiser | Performer | Piano |
| Endangered Quartet | Ensemble | |
| Justin Ender | Performer | Voice, Alto Saxophone, Laptop |
| Mari Endo | Performer | Cello |
| Ensemble U: | Ensemble | |
| Ensemble Adapter | Ensemble | |
| Ensemble CMN | Ensemble | |
| Ensemble Combinatoria | Ensemble | |
| Ensemble Dal Niente | Ensemble | |
| Ensemble Intercontemporain | Ensemble | |
| Ensemble Klang | Ensemble | |
| Ensemble Modelo62 | Ensemble | |
| Ensemble Musikfabrik | Ensemble | |
| Ensemble Nomad | Ensemble | |
| Ensemble Phoenix Basel | Ensemble | |
| Ensemble Resonanz | Ensemble | |
| Ensemble SoloVoices | Ensemble | |
| Ensemble Suono Giallo | Ensemble | |
| Ensemble Three | Ensemble | |
| Ensemble Yui | Ensemble | |
| Ecce Ensemble | Ensemble | |
| Goldfield Ensemble | Ensemble | |
| Warren Enström | Composer, Performer | Bassoon |
| Marti Epstein | Composer | |
| Nomi Epstein | Composer, Performer | Piano |
| Kerem Ergener | Composer, Performer | Electronics |
| Cenk Ergün | Composer, Performer | live electronics |
| Kristi Errera-Solomon | Performer | Voice |
| Escher Quartet | Ensemble | |
| Ēriks Ešenvalds | Composer | |
| Karlheinz Essl | Composer | |
| Roshanne Etezady | Composer | |
| Joshua Eustis | Composer | |
| Charles Wesley Evans | Performer | bass-baritone |
| Fjóla Evans | Composer | |
| Matt Evans | Performer | Percussion |
| Peter Evans | Performer | Trumpet |
| Noa Even | Performer | Saxophone |
| Exceptet | Ensemble | |
| Homero Expósito | Composer | |
| Carla Fabiani | Performer | Viola |
| Oren Fader | Performer | Guitar, Electric Guitar |
| Mohammed Fairouz | Composer | |
| Leonor Falcon | Performer | Viola |
| Susan Fancher | Performer | Saxophone |
| Fang Man | Composer | |
| Laura Faoro | Performer | Flute |
| Michelle Farah | Performer | oboe |
| Javier Farías | Composer | |
| Elizabeth Farnum | Performer | Soprano |
| Gareth Farr | Composer | |
| Neil Farrell | Performer | tenor |
| Suzanne Farrin | Composer | |
| Francis Favis | Performer | Percussion |
| Daniel Fawcett | Performer | no input mixer |
| Jan Feddersen | Composer | |
| Guy Feder | Performer | Conductor |
| William Fedkenheuer | Performer | Violin |
| Lainie Fefferman | Composer, Performer | Voice |
| David Felder | Composer | |
| Bernardo Feldman | Composer | |
| Lucas Fels | Performer | Cello |
| Daniel Felsenfeld | Composer | |
| Will Fergason | Performer | Saxophone |
| Emi Ferguson | Performer | Flute |
| Niall Ferguson | Performer | Cello |
| Niall Tarō Ferguson | Performer | Cello |
| Alma Lisa Fernandez | Performer | Viola |
| Samantha Fernando | Composer | |
| John Ferrari | Performer | Conductor |
| Richard Festinger | Composer | |
| David Fetherolf | Composer | |
| Mark Fewer | Performer | Violin |
| Jon Fielder | Composer, Performer | Electronics |
| Eli Fieldsteel | Composer, Performer | SuperCollider, Electronics |
| Guy Figer | Performer | Violin |
| Elliot Figg | Performer | Harpsichord, Organ, fortepiano |
| Ken Filiano | Performer | contrabass |
| Francesco Filidei | Composer | |
| Ledah Finck | Composer, Performer | Violin |
| Vivian Fine | Composer | |
| Benjamin Fingland | Performer | Clarinet, bass clarinet |
| Zach Finkelstein | Performer | tenor |
| Michael Finnissy | Composer, Performer | Piano, Percussion |
| Thierry Fischer | Performer | Conductor |
| Russell Fisher | Performer | glockenspiel |
| Chris Fisher-Lochhead | Composer | |
| Daniel Fisher-Lochhead | Performer | Alto Saxophone |
| Guy Fishman | Performer | Cello |
| Eliot Fisk | Performer | Guitar |
| John Fitz Rogers | Composer | |
| Jonathan Fitzgerald | Performer | Electric Guitar |
| Tom Flaherty | Composer, Performer | Cello, Electronics |
| Stephanie Fleischmann | Librettist | |
| Kyle Flens | Performer | Percussion, marimba |
| Flexible Music | Ensemble | Saxophone, Percussion, Tenor Saxophone, Vibraphone, Guitar, Piano |
| Thomas Flippin | Performer | Guitar |
| Christian Flor | Composer | |
| Alejandro Florez | Composer, Performer | Guitar, Electric Guitar |
| Flow State | Ensemble | |
| Gareth Flowers | Performer, Composer | Trumpet |
| FLUX Quartet | Ensemble | |
| Nick Flynn | Performer | spoken word |
| Cynthia Fogg | Performer | Viola |
| Fonema Consort | Ensemble | |
| Mei Yi Foo | Performer | Piano |
| Nadège Foofat | Performer | Conductor |
| Arthur Foote | Composer | |
| Amanda Romano Foreman | Performer | Harp |
| Formosa Quartet | Ensemble | |
| Paul Forsyth | Performer | Tenor Saxophone |
| Lukas Foss | Composer | |
| Domenica Fossati | Performer | Flute |
| Daniel Foster | Performer | Viola |
| Stephen Foster | Composer | |
| Donna Fournier | Performer | Bass Viola da Gamba |
| Paul Fowler | Composer | |
| Curtis Fowlkes | | |
| Jean Françaix | Composer | |
| Jean Françaix | Composer | |
| Jean Françaix | Composer | |
| Jean Françaix | Composer | |
| Jean Françaix | Composer | |
| Jean Françaix | Composer | |
| Jean Françaix | Composer | |
| Jean Françaix | Composer | |
| Jean Françaix | Composer | |
| Ryan Anthony Francis | Composer | |
| Ryan Francis | Composer | |
| Lars Frandsen | Performer | Guitar |
| Gabriela Lena Frank | Composer | |
| Joseph Franklin | Composer | |
| Davíð Brynjar Franzson | Composer, Performer | Electronics |
| Howard Jonathan Fredrics | Composer, Performer | |
| Lori Joachim Fredrics | Performer | mezzo-soprano, Soprano |
| Freelance Nun | Ensemble | |
| Sarah Freiberg | Performer | Cello |
| J Freivogel | Performer | Violin |
| Rachel Henderson Freivogel | Performer | Cello |
| Girolamo Frescobaldi | Composer | |
| Stefan Freund | Composer | |
| Carrie Frey | Performer | Viola |
| Jürg Frey | Composer | |
| Sarah Frisof | Performer | Flute |
| Johann Jakob Froberger | Composer | |
| George A. Frock | Performer | Percussion |
| Yoshie Fruchter | Performer | oud |
| Haruka Fujii | Performer | Percussion |
| Mutsuko Fujii | Performer | Percussion |
| Rika Fujii | Performer | Percussion |
| Dai Fujikura | Composer, Performer | Electronics |
| Nobuaki Fukukawa | Performer | Horn |
| Norio Fukushi | Composer | |
| David Fulmer | Composer, Performer | Violin, Conductor |
| David Funck | Composer, Performer | |
| Brent Funderburk | Performer | Piano |
| Anthony Fuoco | Composer | |
| Marco Fusi | Performer | viola d’amore |
| Nani Füting | Performer | mezzo-soprano |
| Reiko Füting | Composer, Performer | Conductor |
| Giovanni Gabrieli | Composer | |
| Aleksander Gabryś | Performer | Double Bass, Electronics |
| India Gailey | Performer | Cello |
| Michel Galante | Performer | Conductor |
| Gilbert Galindo | Composer | |
| Jacques-François Gallay | Composer | |
| Jacques-François Gallay | Composer | |
| Jacques-François Gallay | Composer | |
| Jacques-François Gallay | Composer | |
| Jacques-François Gallay | Composer | |
| Jacques-François Gallay | Composer | |
| Jacques-François Gallay | Composer | |
| Jacques-François Gallay | Composer | |
| Jacques-François Gallay | Composer | |
| Jacques-François Gallay | Composer | |
| Jacques-François Gallay | Composer | |
| Jacques-François Gallay | Composer | |
| Pascal Gallois | Performer | Bassoon |
| Shawn Galvin | Performer | Percussion |
| Michael James Gandolfi | Composer | |
| Silke Gäng | Performer | mezzo-soprano |
| Ge Ganru | Composer | |
| Juliana Gaona | Performer | oboe, English horn |
| Amy Garapic | Performer | Percussion |
| Orlando Jacinto García | Composer, Performer | |
| Pala Garcia | Performer | Violin, Viola |
| Federico Garcia-de Castro | Composer | |
| Hilary Gardner | Performer | Voice |
| Guillaume Gargaud | Composer, Performer | Guitar |
| David Kirkland Garner | Composer | |
| Stacy Garrop | Composer | |
| John Gattis | Performer | Horn |
| Anthony Gatto | Composer | |
| Jeff Gauthier | Performer | Violin |
| Jeffrey Gavett | Composer, Performer | Percussion, baritone, Electronics, Conductor, Voice |
| Edward Gavitt | Performer | Electric Guitar, acoustic guitar |
| Koharik Gazarossian | Composer | |
| David Gedosh | Composer, Performer | Electronics |
| Erin Gee | Composer | |
| Douglas Geers | Composer, Performer | |
| Geigeki Wind Orchestra Academy | Ensemble | |
| Christian Geist | Composer | |
| Martinus van Gelder | Composer | |
| Vesselin Gellev | Performer | Violin |
| Emilie-Anne Gendron | Performer | Violin |
| Christina J. George | Composer | |
| Christina J. George | Composer | |
| Whitney George | Composer, Performer | |
| Dimitri German | Performer | Bass |
| George Gershwin | Composer | |
| Noah Getz | Performer | Saxophone |
| Caterina Giani | Composer | |
| George N. Gianopoulos | Composer | |
| George N. Gianopoulos | Composer | |
| Mark Edward Gibbons | Composer, Performer | |
| Brandon Gibson | Performer | baritone |
| Brooke Clark Gibson | Performer | mezzo-soprano |
| John Gibson | Composer, Performer | Electronics |
| Brian Giebler | Performer | tenor |
| Fredrick Gifford | Composer | |
| David Gilbert | Performer | Conductor |
| Peter Gilbert | Composer, Performer | Electronics |
| Michael Gilbertson | Composer | |
| Thomas Giles | Performer | Alto Saxophone |
| Jeremy Gill | Performer | Conductor |
| Fiona Gillespie | Performer | Vocals, penny whistle |
| Chase Gillett | Performer | Percussion |
| Phillip Glass | Composer | |
| Kati Gleiser | Performer | Piano |
| Milena Gligić | Performer | Piano |
| Vinko Globokar | Composer | |
| Gabe Globus-Hoenich | Performer | Percussion |
| Ellie Glorioso | Performer | Cello |
| John Glover | Composer | |
| Christoph Willibald Gluck | Composer | |
| Daniel Strong Godfrey | Composer | |
| Scott Godin | Composer | |
| Lyn Goeringer | Composer, Performer | Electronics |
| Morgan Goff | Performer | Viola |
| Michael Gogins | Composer, Performer | Electronics |
| Matthew Gold | Performer | Percussion |
| Diana Golden | Performer | Cello |
| Sarah Goldfeather | Composer | |
| Louis Goldford | Composer, Performer | |
| Pablo Gomez | Performer | Guitar |
| David Gompper | Composer, Performer | Piano |
| Aaron Gonzales | Performer | Violin |
| Andrew Gonzalez | Performer | Viola |
| Zachary Good | Performer | Clarinet |
| Lindsey Goodman | Performer | Flute |
| Stephen Gorbos | Composer | |
| Joshua Gordon | Performer | Cello |
| Michael Gordon | Composer | |
| Annie Gosfield | Composer | |
| John Goss | Composer | |
| Jonathan Gotlibovitch | Performer | Cello |
| Gowanus Arts Ensemble | Ensemble | |
| Chris Graham | Performer | Percussion |
| Delphine Grataloup | Performer | Flute, Alto Flute, Piccolo |
| deVon Russell Gray | Performer | Keyboards |
| Naomi Gray | Performer | Cello |
| John Grecia | Performer | Keyboards |
| Green Mountain Project | Ensemble | |
| Matthew Greenbaum | Composer | |
| Jacob Greenberg | Composer, Performer | Piano, prepared piano, harmonium, Electronics |
| Russell Greenberg | Performer | Percussion |
| Jolle Greenleaf | Performer | Soprano |
| Madison Greenstone | Performer | contrabass clarinet, Clarinet, bass clarinet |
| Andrew Greenwald | Composer | |
| Bradley Greenwald | Performer | Voice |
| Ariadne Greif | Performer | Soprano |
| Joel Gressel | Composer, Performer | Electronics |
| Stephen Griesgraber | Performer | Guitar |
| Christopher Griffin | Performer | Horn |
| John Griffin | Composer | |
| Sarah Griffin | Performer | Violin |
| Sean Griffin | Performer | director |
| Stephanie Griffin | Performer | Viola |
| Anna Griffis | Performer | Viola |
| Jennifer Grim | Performer | Flute, Piccolo, Alto Flute, Bass Flute |
| Helen Grime | Composer | |
| Erik Griswold | Composer | |
| Adam Groh | Performer | |
| Chris Gross | Performer | Cello |
| Robert Gross | Composer, Performer | Voice, Synthesizer, Electronics |
| Eric Grossman | Performer | Violin, Viola |
| Jeffrey Grossman | Performer | Organ |
| Jorge Villavicencio Grossmann | Composer | |
| Katherine Growdon | Performer | mezzo-soprano |
| Carlos Guastavino | Composer | |
| Meera Gudipati | Composer | |
| Tomás Gueglio | Composer | |
| Tomás Gueglio | Composer | |
| Luke Gullickson | Composer | |
| Eren Gümrükçüoğlu | Composer, Performer | Electronics |
| Nina Guo | Performer | Voice, Soprano |
| Beth Guterman Chu | Performer | Viola |
| Shanna Gutierrez | Performer | Bass Flute |
| Édgar Guzmán | Composer | |
| Edgar Guzmán | Composer, Performer | |
| Marianne Gythfeldt | Performer | Clarinet, bass clarinet |
| Georg Friedrich Haas | Composer | |
| Michael Haas | Performer | Cello |
| Yotam Haber | Composer | |
| Maria Hadge | Performer | Cello |
| Markus Hadulla | Performer | Piano |
| Nathaniel Haering | Composer, Performer | Electronics |
| Maximilian Haft | Performer | vioara cu goarna |
| Yoko Hagino | Performer | Piano |
| Mami Hagiwara | Performer | Piano |
| Robin Haigh | Composer | |
| Matt Haimovitz | Composer, Performer | Cello |
| Nathan Haines | Performer | Conductor |
| José Halac | Composer, Performer | Electronics |
| Jeffrey Hall | Composer, Performer | Electronics |
| Michael Hall | Performer | Viola |
| Elisabeth Halliday | Performer | Soprano |
| Barret Ham | Performer | clarinets |
| Walter Haman | Performer | Cello |
| Ken Hamao | Performer | Viola |
| Timothy Hambourger | Performer | Piano |
| Eric Hamdan | | |
| Jonathan Hammill | Performer | Toys |
| Irène Han | Performer | Cello |
| June Han | Performer | Harp |
| Frederic Hand | Composer, Performer | Guitar |
| Lesley Hand | Performer | vocalist |
| Members of Handel and Haydn Society | Ensemble | |
| Conor Hanick | Performer | Piano |
| Alan Hankers | Composer | |
| Barry Hannigan | Performer | Piano |
| Holly Hansen | Performer | Vocals |
| Søren-Filip Brix Hansen | Performer | Clarinet |
| Peter Hanson | Performer | Kazoo, Accordion |
| John Harbison | Composer | |
| Jason Hardink | Performer | Harpsichord |
| Gilad Harel | Performer | Clarinet |
| Oliver Harlan | Composer, Performer | Electronics |
| Michael Harley | Performer | Bassoon |
| Sharon Harms | Performer | Soprano |
| Emil Harnas 2 | Composer | |
| Conrad Harris | Performer | Violin |
| Pauline Kim Harris | Performer | Violin |
| Haley Harrison | Performer | Electronics |
| Lou Harrison | Composer | |
| Tyler Harrison | Composer, Performer | Electronics |
| Dave Hart | Composer | |
| Mitos Andaya Hart | Performer | Conductor |
| Lilit Hartunian | Performer | Violin |
| Jonathan Harvey | Composer | |
| Hasco Duo | Ensemble | |
| Jeffrey Hass | Composer, Performer | Electronics |
| Joseph Van Hassel | Performer | snare drum |
| Akiko Hatakeyama | Composer, Performer | Electronics |
| Lucy Hatem | Performer | Clarinet |
| Cara Haxo | Composer | |
| Franz Joseph Haydn | Composer | |
| Joseph Haydn | Composer | |
| Madeline Apple Healey | Performer | Soprano |
| Ted Hearne | Composer, Performer | Vocals, Conductor, Piano |
| Caitlin Hedge | Performer | Viole d'Amour |
| Anne Hege | Performer | Soprano |
| Rose Hegele | Performer | Soprano |
| Hank Heijink | Performer | Theorbo, Lute |
| Barta Heiner | Performer | narrator |
| Federico Heinlein | Composer | |
| Aaron Helgeson | Composer | |
| Rebekah Heller | Performer | Bassoon, bells |
| Julia Henderson | Performer | Cello |
| Brad Henkel | Performer | Trumpet |
| Jürg Henneberger | Performer | Conductor |
| Sarah Hennies | Composer | |
| Dieter Hennings | Performer | Guitar |
| Mila Henry | Performer | music director |
| Zach Herchen | Performer | baritone saxophone |
| Hanna Herfurtner | Performer | Soprano |
| Juan-Miguel Hernandez | Performer | Viola |
| Julie Herndon | Composer, Performer | Voice, Electronics |
| Issei Herr | Performer | Cello |
| Priscilla Smith Herreid | Performer | Soprano |
| Jeff Herriott | Composer, Performer | |
| Michael Hersch | Composer, Performer | Piano |
| Kimia Hesabi | Performer | Viola |
| Evan Hesketh | Performer | Viola |
| Eric Hewitt | Performer | Conductor |
| Hexnut | Ensemble | Voice, Flute, Recorder, Trumpet, Piano |
| Neil Heyde | Performer | Cello |
| Honjoh Hidejiro | Performer | Shamisen |
| Mark Hill | Performer | English horn |
| Wendy Hillhouse | Performer | mezzo-soprano |
| Carl Hillman | Composer | |
| Cory Hills | Performer | Percussion |
| Lee Hinkle | Performer | Vibraphone |
| Myra Hinrichs | Performer | Violin |
| Colin Hinton | Composer, Performer | drums, Percussion |
| Harrison Hintzsche | Performer | |
| Hiroshima Symphony Orchestra | Ensemble | |
| Karl Hirzer | Performer | Conductor |
| Naoko Hishinuma | Composer | |
| Jack Hitt | Performer | recorded voice |
| Ben Hjertmann | Composer | |
| Stephanie Ho | Performer | Piano |
| Molly Hodson | Performer | Voice, Flute, Piano |
| Elizabeth Hoffman | Composer, Performer | Electronics |
| Camilla Hoitenga | Performer | flutes |
| Scott Holden | Performer | Piano |
| Holland Symfonia | Ensemble | |
| Jonathan Bailey Holland | Composer | |
| Amanda Hollander | Librettist, Performer | Librettist |
| Matt Holman | Composer, Performer | Trumpet, flugelhorn |
| Gustav Holst | Composer | |
| Hidejiro Honjoh | Performer | Shamisen |
| Matt Honor | Performer | drums |
| Robert Honstein | Composer | |
| Juan Horie | Performer | Cello |
| Alisa Horn | Performer | Cello |
| Brian Hornton | Performer | Tenor Saxophone |
| Horomona Horo | Performer | taonga pūoro |
| Jan Michael Horstmann | Performer | Conductor |
| Horszowski Trio | Ensemble | |
| Joseph Horton | Performer | Voice |
| Drew Hosler | Performer | Tenor Saxophone |
| Toshio Hosokawa | Composer | |
| Emma Hospelhorn | Performer | Flute, Bass Flute |
| Alan Hovhaness | Composer | |
| Billie Howard | Performer, Composer | Violin |
| Hubert Howe | Composer, Performer | Electronics |
| Herbert Howells | Composer | |
| Terri Hron | Performer | Recorder |
| Hanna Hrybkova | Performer | Violin |
| Steve Hrycelak | Performer | Double Bass |
| Steven Hrycelak | Performer | Bass |
| Aiyun Huang | Performer | Percussion |
| Mei-Hsuan Huang | Performer | Piano |
| Hub New Music | Ensemble | |
| Rupert Huber | Performer | Conductor |
| Joseph Hudson | Composer, Performer | Electronics |
| Eric Huebner | Performer | Piano |
| Adam Hug | Performer | Guitar |
| Curtis K. Hughes | Composer | |
| Curtis Hughes | Composer | |
| Mellissa Hughes | Performer | alto, Soprano, Voice |
| Olivia Hughes | Performer | Violin |
| Edwin Huizinga | Performer | Violin |
| Craig Hultgren | Performer | Cello |
| Vox Humana | Ensemble | |
| Johann Nepomuk Hummel | Composer | |
| Andy Hunter | Performer | Trombone |
| José-Luis Hurtado | Composer | |
| Hanna Hurwitz | Performer | Violin |
| Sarah Husak | Performer | Violin |
| Kyle Hutchins | Performer | Soprano Saxophone |
| Simon Hutchinson | Composer | |
| Ji Eun Hwang | Performer | Violin |
| Takao Hyakutome | Performer | Violin |
| Joshua Hyde | Performer | Saxophone |
| Lee Hyla | Composer | |
| Grant Hyland | Performer | |
| Hypercube | Ensemble | |
| Katie Hyun | Performer | Violin |
| Luis Ianes | Composer, Performer | Guitar |
| Clara Iannotta | Composer | |
| Susie Ibarra | Composer, Performer | drumset, gongs, Percussion |
| David Ibbett | Composer | |
| Ivan Ilic | Performer | Piano |
| Illinois Modern Ensemble | Ensemble | |
| Don Immel | Performer | Trombone |
| Importango | Ensemble | |
| Greg Ingles | Performer | sackbut |
| Clifton Ingram | Composer | |
| International Contemporary Ensemble | Ensemble | |
| IONE | Composer, Performer | Voice |
| Iowa Percussion Group | Ensemble | Percussion |
| Iowa State University Percussion Ensemble | Ensemble | Percussion |
| Satoshi Ipponjima | Composer | |
| Iranian Female Composers Association | | |
| Niloufar Iravani | Composer | |
| Iridium Quartet | Ensemble | |
| Chris Irvine | Composer, Performer | Cello |
| Jeffrey Irving | Performer | Percussion, Vibraphone |
| Pat Irwin | Composer | |
| Alison Isadora | Composer | |
| Maki Ishii | Composer | |
| Alexander Ishov | Performer | Piccolo |
| Shahzad Ismaily | Performer, Composer | Bass |
| Yumi Ito | Performer | Clarinet |
| Takuma Itoh | Composer | |
| Coleman Itzkoff | Performer | Cello |
| Charles Ives | Composer | |
| Vijay Iyer | Composer, Performer | Piano |
| Gina Izzo | Performer | Flute |
| JACK Quartet | Ensemble | |
| Stefan Jackiw | Performer | Violin |
| Shawn Jaeger | Composer | |
| Werner Jaegerhuber | Composer | |
| Stephen Jaffe | Composer | |
| Tom James | Composer | |
| Clément Janequin | Composer | |
| janus trio | Ensemble | |
| boiled jar | Composer | |
| Arthur Jarvinen | Performer | Percussion |
| Jasper String Quartet | Ensemble | |
| Clarice Jensen | Performer | Cello |
| Sofia Jernberg | Composer, Performer | Voice |
| Dana Jessen | Performer | Bassoon |
| Yi Ji-young | Performer | gayageum |
| Alison Yun-Fei Jiang | Composer | |
| Wang Jie | Composer | |
| Katie Jimoh | Performer | Clarinet |
| Jennifer Jo | Performer | Flute |
| Marie-Andree Joerger | Performer | Accordion |
| Tarmo Johannes | Performer | Alto Flute |
| Derek Johnson | Performer | Guitar |
| Dominic Johnson | Performer | Viola |
| Emlyn Johnson | Performer | Flute |
| Evan Johnson | Composer | |
| Kari Johnson | Performer | Piano |
| Max Johnson | Composer, Performer | Conductor |
| Nicole Johnson | Performer | Cello |
| James Johnston | Performer | Synthesizer |
| Ieva Jokubaviciut | Performer | Piano |
| Renée Jolles | Performer | Violin |
| Jennifer Jolley | Composer | |
| Jesse Jones | Composer | |
| Joshua Jones | | |
| Michael Jones | Performer | Percussion |
| Sam Jones | Performer | Trumpet |
| Thad Jones | Composer | |
| Molly Joyce | Composer | |
| Nicholas Jozwiak | Performer | Cello |
| Julia Jung Un Suh | Performer | Violin |
| Eric Jurenas | Performer | countertenor |
| Sergio Kafejian | Composer, Performer | Electronics |
| Mauricio Kagel | Composer | |
| Gabriel Kahane | Composer | |
| Ilari Kaila | Composer | |
| Bill Kalinkos | Performer | bass clarinet |
| James Kallembach | Composer | |
| Yuiko Kamakari | Performer | Violin |
| Margaret Kampmeier | Performer | Piano |
| Gleb Kanasevich | Performer | Clarinet, bass clarinet |
| Liann J. Kang | Composer, Performer | Electronics |
| Luna Kang | Performer | Flute |
| David Kaplan | Performer | Piano |
| Matthew Kaplan | Performer | Guitar |
| Alexandra Karastoyanova-Hermentin | Composer | |
| Louis Karchin | Composer, Performer | Conductor |
| Ernst Karel | Performer | Electronics |
| Katalin Károlyi | Performer | mezzo-soprano, alto |
| Christopher Karp | Performer | Piano |
| Parry Karp | Performer | Cello |
| Abigail Karr | Performer | Violin |
| Ross Karre | Performer | Percussion, Conductor |
| Artashes Kartalyan | Composer | |
| Ashot Kartalyan | Composer | |
| Mahdis Golzar Kashani | Composer | |
| C.R. Kasprzyk | Composer | |
| Edward Kass | Performer | Double Bass |
| Tristan Kasten-Krause | Performer | bass guitar |
| Ayano Kataoka | Performer | Percussion |
| Donatas Katkus | Performer | Conductor |
| Olaf Katzer | Performer | Conductor |
| Ryan Kauffman | Performer | Saxophone |
| Mindy Kaufman | Performer | Bass Flute, Flute, Piccolo |
| Ani Kavafian | Performer | Violin |
| Ida Kavafian | Performer | Violin |
| Takuji Kawai | Composer | |
| Alan R. Kay | Performer | bass clarinet |
| Tim Keeler | Performer | countertenor |
| Jamie Keesecker | Performer | Horn |
| Yuriko Keino | Composer | |
| Sam Kelder | Performer | Viola |
| Anthony M. Kelley | Composer | |
| Anthony M. Kelley | Composer | |
| Douglas Kelley | Performer | bass viol |
| Judith Kellock | Performer | Soprano |
| Daniel Kellogg | Composer | |
| Edgar Stillman Kelly | Composer | |
| Virginia Warnken Kelsey | Performer | alto, mezzo-soprano |
| Andrew Kemp | Performer | Trumpet |
| Christopher Kendall | Performer | Conductor |
| Hannah Kendall | Composer | |
| Eva Kennedy | Performer | Viola |
| Paul Kerekes | Composer | |
| Taavi Kerikmäe | Performer | Piano |
| Jacqui Kerrod | Performer | Harp |
| Michelle Kesler | Performer | Cello |
| Lindsay Kesselman | Performer | Soprano |
| Rockey Sun Keting | Composer | |
| Daniel Ketter | Performer | Cello |
| Anna Khanina | Performer | Piano |
| Golfam Khayam | Composer | |
| Nasim Khorassani | Composer | |
| Amir Khosrowpour | Performer | Piano |
| Andile Khumalo | Composer | |
| Tim Kiah | Composer | |
| Tim Kiah; Hugo Dwyer | Composer | |
| Tim Kiah; Roy Nathanson; Jesse Mills; Curtis Fowlkes; Hugo Dwyer | Composer | |
| Lynn Kiang | Performer | Voice |
| Peter Kibbe | Performer | Violoncello, Cello |
| Marina Kifferstein | Performer, Composer | Violin |
| Hideo Kikuchi | Performer | clarinets, Clarinet |
| Micah Killion | Performer | flugelhorn |
| Artjom Kim | Performer | Conductor |
| Cha Na Kim | Composer | |
| Chris Kim | Performer | Conductor |
| Clara Kim | Composer, Performer | Electronics, Piano |
| Karen Kim | Performer | Violin |
| Sooyun Kim | Performer | Flute |
| Jeff Kimmel | Performer | bass clarinet, Clarinet |
| Mari Kimura | Performer | violin with motion sensor |
| Maya Kimura | Performer | koto & voice |
| Sara Kind | Performer | Soprano Saxophone |
| Bradley King | Performer | |
| Moses Kington-Walberg | Composer | |
| Hanna Kinnunen | Performer | Flute |
| Chad Kinsey | Performer | Electric Guitar |
| Liam Kinson | Performer | Clarinet, Electric Guitar |
| Andreas Kirchhoff | Composer | |
| Keith Kirchoff | Composer, Performer | Piano |
| Jonathon Kirk | Performer | Electronics |
| Mark Kirschenmann | Composer, Performer | Trumpet, Electronics |
| Amy Beth Kirsten | Composer | |
| Noriko Kishi | Performer | Cello |
| Ravi Kittappa | Composer | |
| John Kizilarmut | Performer | Percussion |
| Klangforum Wien | Ensemble | |
| Katinka Kleijn | Performer | Cello |
| Judy Klein | Composer, Performer | |
| Kevin Kline | Performer | narrator |
| Devin Klink | Performer | Percussion |
| Stephen Klunk | Performer | drum set |
| Amy Knoles | Performer | Percussion |
| Mark Knoop | Performer | Piano |
| Seth Knopp | Performer | Piano |
| Peter Ko | Performer | Cello |
| Tonia Ko | Composer | |
| Sara Kobayashi | Performer | Soprano |
| Zoltán Kodály | Composer | |
| Zoltán Kodály | Composer | |
| Zoltán Kodály | Composer | |
| Ela Kodžas | Performer | Violin |
| Alicia Koelz | Performer | Violin |
| Emily Koh | Composer | |
| Panayiotis Kokoras | Composer, Performer | Electronics |
| Barbora Kolářová | Performer | Violin |
| Tom Kolor | Performer | Percussion |
| Karina Kontorovitch | Performer | Piano |
| Paul Koonce | Composer, Performer | tape, Electronics |
| Patricia Kopatchinskaja | Performer | Violin, Voice |
| Shirish Korde | Composer | |
| Karl Korte | Composer, Performer | Electronics |
| Kurt Kotheimer | Performer | Double Bass, Electronics, Bass |
| Anna Kouchnerov | Performer | wine glasses |
| Mary Kouyoumdjian | Composer | |
| Joshua Kovach | Performer | Clarinet |
| Joseph Koykkar | Composer | |
| Andrew Kozar | Performer | Trumpet |
| Andy Kozar | Composer, Performer | Trumpet, piccolo trumpet |
| Leopold Koželuch | Composer | |
| Sam Krahn | Composer | |
| David Krakauer | Performer | Clarinet |
| Peter Kramer | Composer | |
| Melissa Krause | Performer | Flute |
| Morgan Krauss | Composer | |
| Arthur Kreiger | Composer, Performer | Electronics |
| Kreutzer Quartet | Ensemble | |
| Adda Kridler | Performer | Violin |
| Johann Philipp Krieger | Composer | |
| Vambola Krigul | Performer | Percussion |
| Peter Kronreif | Performer | drums |
| Dan Krumm | Performer | |
| Sumire Kudo | Performer | Cello |
| Mikel Kuehn | Composer, Performer | Electronics |
| Friedrich Kuhlau | Composer | |
| Kenn Kumpf | Composer, Performer | Whistle, Voice |
| Reison Kuroda | Performer | shakuhachi |
| György Kurtág | Composer | |
| Jerome Kurtenbach | Composer | |
| Jason Kush | Composer, Performer | Saxophone, Clarinet, Tenor Saxophone, Soprano Saxophone |
| Shizuo Z Kuwahara | Performer | Conductor |
| Mabel Kwan | Performer | Piano |
| Yannis Kyriakides | Composer | |
| Helmut Lachenmann | Composer | |
| Russell Lacy | Performer | drum set |
| David Laganella | Composer | |
| Joelle Lamarre | Performer | Soprano |
| Alexis C. Lamb | Performer | berimbau |
| Catherine Lamb | Composer | |
| Eric Lamb | Performer | Flute, Alto Flute |
| Esther Lamneck | Performer | tárogató |
| Lamnth | Ensemble | |
| JoAnn Lamolino | Performer | Trumpet |
| Christine Lamprea | Performer | Cello |
| Stephanie Lamprea | Performer | Soprano |
| Nathaniel LaNasa | Performer | Piano |
| Margaret Lancaster | Performer | Flute, Bass Flute |
| Bonnie Lander | Performer | Soprano |
| Geoff Landman | Performer | Saxophone, saxophones, Tenor Saxophone |
| Geoffrey Landman | Performer | Soprano Saxophone, Alto Saxophone |
| Peter Van Zandt Lane | Composer | |
| David Lang | Composer | |
| Will Lang | Performer | trombones |
| William Lang | Composer, Performer | Trombone |
| Jesse Langen | Performer | Guitar, Electric Guitar |
| Vanessa Lann | Composer | |
| Paul Lansky | Composer | |
| Alexis Lanz | Performer | Clarinet |
| Francesco Lanzillotta | Performer | Conductor |
| Anne Leilehua Lanzilotti | Composer, Performer | Viola |
| Leilehua Lanzilotti | Composer, Performer | Electric Guitar, Viola |
| Travis Laplante | Composer, Performer | Tenor Saxophone |
| Pierre Lapointe | Performer | Viola |
| Felipe Lara | Composer | |
| Karl Larsen | Performer | |
| Karl Larson | Composer, Performer | Piano |
| Han Lash | Composer | |
| Hannah Lash | Composer, Performer | Harp |
| Latitude 49 | Ensemble | |
| Eric Lau | Performer | baritone saxophone |
| Pedro Laurenz | Composer | |
| Wendy Law | Performer | Cello |
| Marcelo Lazcano | Composer | |
| Le Boeuf Brothers | Ensemble | |
| Remy Le Boeuf | Composer, Performer | Alto Saxophone, oboe, bass clarinet |
| Le Nouvel Ensemble Moderne | Ensemble | |
| Mary Jane Leach | Composer | |
| Eduardo Leandro | Performer | Conductor, Percussion |
| Jake Leckie | Performer | Bass |
| Jacqueline Leclair | Performer | oboe |
| Jaqueline LeClair | Performer | oboe/English horn |
| Huddie Ledbetter | Composer | |
| Alicia Lee | Performer | bass clarinet, Electronics, Clarinet |
| Charmaine Lee | Composer, Performer | Voice, Electronics |
| Cheng-Hou Lee | Performer | Cello |
| Eun Young Lee | Composer | |
| Genevieve Feiwen Lee | Performer | Toy Piano |
| Katherine Lerner Lee | Performer | Voice |
| Mei-Ling Lee | Composer, Performer | Electronics |
| Priscilla Lee | Performer | Cello |
| Scott Lee | Composer | |
| Hans Leenders | Performer | Conductor |
| Craig Leffer | Performer | Cello |
| Left Coast Chamber Ensemble | Ensemble | |
| Jane Leggiero | Performer | Viol |
| Christian Lehnert | Composer | |
| Topi Lehtipuu | Performer | tenor |
| David Leisner | Performer, Composer | Guitar |
| Dominique Lemaître | Composer | |
| John Anthony Lennon | Composer | |
| John Lennon; Paul McCartney | Composer | |
| Tania León | Composer | |
| Tania León | Composer | |
| Tania León | Composer | |
| Tania León | Composer | |
| Madison Leonard | Performer | Soprano |
| Tim Leopold | Performer | Trumpet |
| Les Canards Chantants | Ensemble | |
| Sammy Lesnick | Performer | Clarinet |
| Erin Lesser | Performer | Flute |
| LeStrange Viols | Ensemble | bass viol, tenor viol |
| Arthur Levering | Composer | |
| Josh Levine | Composer | |
| Taylor Levine | Performer, Composer | Electric Guitar |
| Hannah Levinson | Performer | Viola |
| Matthew Levy | Performer | |
| Michael Lewanski | Performer | Conductor |
| Daniel T. Lewis | Composer, Performer | drum set |
| George Lewis | Composer, Performer | Trombone |
| Jing Li | Performer | Cello |
| Li Qi | Composer | |
| Scott Li | Performer | electric violin |
| Yuan–Chen Li | Composer | |
| Lei Liang | Composer, Performer | Electronics |
| John Liberatore | Composer | |
| Matteo Liberatore | Composer, Performer | |
| Julia Lichten | Performer | Cello |
| Peter Lieberson | Composer | |
| Alexander Liebreich | Performer | Conductor |
| Ere Lievonen | Performer | Piano |
| György Ligeti | Composer | |
| Lukas Ligeti | Composer | |
| St. Alphonsus Liguori | Composer | |
| Elainie Lillios | Composer, Performer | Electronics |
| Liza Lim | Composer | |
| Michael Jinsoo Lim | Performer | Violin |
| Chin-Chao Lin | Performer | Conductor |
| Darren Lin | Performer | drum set, Percussion |
| Joanne Lin | Performer | Cello |
| Magnus Lindberg | Composer | |
| Andreas Lindenbaum | Performer | Cello |
| Scott Lindroth | Composer | |
| Line C3 Percussion Quartet | Ensemble | Percussion |
| Jensen Ling | Performer | Bassoon |
| John Link | Composer, Performer | Electronics |
| Alex Lipowski | Performer | Percussion |
| Cort Lippe | Composer, Performer | Electronics, computer |
| Daniel Lippel | Composer, Performer | Steel String Guitar, quarter-tone guitar, Guitar, prepared guitar, Electric Guitar, Electric Bass |
| Michael Lipsey | Performer | Percussion |
| David Liptak | Composer | |
| David T. Little | Performer | drums |
| Kerrith Livengood | Composer, Performer | Electronics |
| Haize Lizarazu | Performer | Piano |
| Rebecca Lloyd-Jones | Performer | Percussion |
| loadbang | Ensemble | |
| Andrea Lodge | Performer | Piano |
| David Loeb | Composer | |
| Susanna Loewy | Performer | Flute |
| Richard Logan-Greene | Composer | |
| Allison Loggins-Hull | Composer | |
| Louis Lombard | Composer | |
| Bobby Lombardi | Composer, Performer | Electronics |
| Frank London | Performer | Trumpet |
| Longleash | Ensemble | Violin, Cello, Piano |
| Joshua Lopes | Composer | |
| Anjelina Lopez-Rosende | Performer | wine glasses |
| Douglas Lora | Performer | Guitar |
| Lorelei Ensemble | Ensemble | |
| Levy Lorenzo | Performer | Electronics, live electronics |
| Mike Lormand | Performer | Trombone |
| Chris Lortie | Composer, Performer | Electronics |
| Giulia Lorusso | Composer | |
| Shawn Lovato | Performer | Bass |
| Johann Jacob Löwe | Composer | |
| Michael Lowenstern | Performer | bass clarinet |
| Victor Lowrie | Composer, Performer | Viola |
| Qiujiang Levi Lu | Composer, Performer | live electronics |
| Wang Lu | Composer | |
| Yi-Ting Lu | Composer | |
| Stefanie Lubkowski | Composer | |
| Shawn Lucas | Performer | Electric Guitar |
| Greg Luce | Performer | Viola |
| LUCERNE FESTIVAL ACADEMY Orchestra, Pierre Boulez | Ensemble | |
| Lucerne Festival Ensemble | Ensemble | |
| Alvin Lucier | Composer | |
| Ludovico Ensemble | Ensemble | |
| Loren Ludwig | Performer | Viola da Gamba |
| William Ludwig | Performer | |
| José Luis-Hurtado | Composer | |
| João Luiz | Composer | |
| João Luiz | Composer | |
| João Luiz | Composer | |
| João Luiz | Performer | Guitar |
| Amelia Lukas | Performer | Flute |
| Rebecca Luksan | Performer | Percussion |
| Lunar Ensemble | Ensemble | |
| Erik Lundborg | Composer, Performer | Electronics |
| Johanna Lundy | Composer, Performer | Horn |
| Barbara Lüneburg | Performer | Violin |
| Heung-Wing Lung | Performer | Percussion |
| Alexandre Lunsqui | Composer | |
| Elliott Lupp | Composer, Performer | hammered dulcimer, Electronics |
| Lydian String Quartet | Ensemble | |
| Eric Lyon | Composer, Performer | Electronics |
| Gilda Lyons | Composer | |
| Antonio Lysy | Performer | Cello |
| Campbell MacDonald | Performer | Clarinet |
| Edward MacDowell | Composer | |
| Eileen Mack | Performer | Clarinet |
| Nathaniel Mackey | Performer | poet and narrator |
| Sky Macklay | Composer | |
| Curtis Macomber | Performer | Violin |
| Valerie Madamba | Performer | Voice |
| Juan de Dios Magdaleno | Composer | |
| Carrie Magin | Composer | |
| Brian Major | Performer | Vocals |
| Laura Makara | Performer | Horn |
| Makaris | Ensemble | |
| Liza Malamut | Performer | sackbut |
| Kobi Malkin | Performer | Violin |
| Susanna Mälkki | Performer | Conductor |
| Christopher Mallett | Performer | Guitar |
| Caroline Mallonee | Composer | |
| Mallorie | Composer | |
| Varty Manouelian | Performer | Violin |
| Philippe Manoury | Composer | |
| Ramiro Mansilla Pons | Composer, Performer | Electronics |
| Cailin Marcel Manson | Performer | baritone |
| Tigran Mansurian | Composer | |
| Mantra Percussion | Ensemble | |
| Eyal Maoz | Performer | Guitar |
| Paolo Marchettini | Composer, Performer | Clarinet, clarinets |
| Jessica Marino | Performer | Electronics |
| Matt Marks | Composer | |
| Kate Maroney | Performer | mezzo-soprano |
| Stephen Marotto | Performer | Cello |
| Ed Martin | Composer, Performer | |
| Ethan H. Martin | Performer | berimbau |
| Mark Martin | Performer | mixed vocals |
| Melissa Martin | Performer | Vocals |
| Peter Martin | Performer | Percussion |
| Joëlle Martinez | Performer | Cello |
| Jose Martinez | Composer | |
| Aregnaz Martirosyan | Composer | |
| Simon Martyn-Ellis | Performer | Theorbo |
| Emily Marvosh | Performer | contralto |
| Sang Hyun Mary Yong | Performer | Viola |
| Miya Masaoka | Composer, Performer | |
| Alireza Mashayekhi | Composer | |
| Donna Masini | Composer | |
| David Maslanka | Composer | |
| Charles Norman Mason | Composer, Performer | Electronics, tape |
| Grace-Evangeline Mason | Composer | |
| Quinn Mason | Composer | |
| Will Mason | Composer, Performer | drums |
| Justin Massey | Performer | Soprano Saxophone, baritone saxophone |
| Nick Masterson | Performer | oboe, bells |
| Holly Mathieson | Performer | music director |
| Michael Matsuno | Performer | Piccolo |
| Nobue Matsuoka | Performer | Vibraphone |
| Matthew Rosenthal | Performer | Guitar |
| Paula Matthusen | Composer, Performer | Electronics |
| Benjamin Matus | Composer, Performer | |
| Anaïs Maviel | Composer, Performer | Voice, n'goni |
| Dustin May | Composer | |
| James May | Composer | |
| Missy Mazzoli | Composer, Performer | |
| Levi-Danel Mägila | Performer | Cello |
| Timothy McAllister | Performer | |
| Amy McCabe | Performer | Trumpet |
| Colin McCall | Performer | Percussion |
| Douglas McCausland | Composer | |
| Matthew McClure | Performer | Saxophone |
| Robert McClure | Composer, Performer | Electronics |
| John McDonald | Composer, Performer | Piano |
| Kevin McFarland | Performer | Cello |
| Carol McGonnell | Performer | Clarinet |
| Ned McGowan | Performer | Flute |
| Andrew McIntosh | Composer, Performer | baroque violin, Violin |
| Tristan McKay | Performer | Piano |
| Anne McKennon | Performer | Flute |
| Kristen McKeon | Performer | Alto Saxophone |
| Blair McMillen | Performer | Piano |
| Jason McStoots | Performer | tenor |
| Ellen McSweeney | Performer | Violin |
| Jeffrey Means | Performer | Conductor |
| The Adam Meckler Orchestra | Performer | |
| Deanne Meek | Performer | mezzo-soprano |
| Mei Música para Flautas | Ensemble | |
| Donald Meineke | Performer | Conductor |
| Meitar Ensemble | Ensemble | |
| Noah Meites | Composer | |
| Magdalena Meitzner | Performer | Percussion |
| Romanos Melikian | Composer | |
| Mélomanie | Ensemble | Bass Viola da Gamba, Harpsichord |
| Ben Melsky | Performer | Harp |
| Nikki Melville | Performer | Piano |
| Ezequiel Menalled | Performer | Conductor |
| Felix Mendelssohn | Composer | |
| Judith Mendenhall | Performer | Flute, Piccolo |
| Cibel Mendez | Performer | Viola |
| David Mendieta | Performer | Violin |
| Finola Merivale | Composer, Performer | Electronics |
| Tommy Mesa | Performer | Cello |
| Olivier Messiaen | Composer | |
| Niels Mestre | Composer | |
| Metalofonico | Ensemble | |
| Tokyo Metropolitan Symphony Orchestra, Tatsuya Shimono (conductor) | Performer | |
| David Clay Mettens | Composer | |
| Jessica Meyer | Composer, Performer | Viola |
| Beth Meyers | Performer | Viola, Melodica, bowed harp, Vocals, Percussion |
| Dan Meyers | Performer | Bass Recorder, Irish flute |
| Mark Micchelli | Composer, Performer | Piano, Toy Piano, Percussion, Electronics |
| Roberta Michel | Performer | Flute, Alto Flute, Piccolo |
| Marisa Michelson | Performer | director |
| Paul Miersch | Composer | |
| Paul Theodore Miersch | Composer | |
| Yvar Mikhashoff | Composer | |
| Jeffrey Milarsky | Performer | Conductor |
| Caroline Louise Miller | Composer, Performer | Electronics |
| David Miller | Performer | Viola |
| Kyle Miller | Performer | Viola |
| Rob Miller | Performer | recorded voice |
| Ron Miller | Composer | |
| Scott L. Miller | Composer, Performer | Electronics, Kyma |
| Scott L. Miller [DUPLICATE - DELETE] | Composer | |
| Jesse Mills | Composer, Performer | Violin |
| Jesse Mills; Hugo Dwyer | Composer | |
| Stratis Minakakis | Performer, Composer | Conductor, music director |
| Alex Mincek | Composer | |
| Everette Minchew | Composer | |
| Drew Minter | Performer | countertenor |
| Adam Mirza | Composer, Performer | |
| Bobby Mitchell | Performer | Piano |
| Hiroya Miura | Composer, Performer | |
| Mivos Quartet | Ensemble | |
| Mivos String Quartet | Ensemble | String Quartet |
| Hiroko Mizuguchi | Performer | Clarinet |
| Ginka Mizuki | Composer | |
| James Mobberley | Composer, Performer | Electronics |
| Reginald Mobley | Performer | alto |
| Misato Mochizuki | Composer | |
| Josh Modney | Composer, Performer | Violin |
| Eric Moe | Composer, Performer | Piano, keyboard |
| Dave Molk | Composer | |
| Molto Ohm | Ensemble | |
| Momenta Quartet | Ensemble | |
| Momenta String Quartet | Ensemble | |
| Guilherme Nardelli Monegatto | Performer | Cello |
| Thelonious Monk | Composer | |
| Thom Monks | Performer | percussion and drum set, Percussion, drum set |
| Claudio Monteverdi | Composer | |
| Carson Moody | Performer | Percussion |
| James Moore | Composer, Performer | Electric Guitar |
| Rane Moore | Performer | E-flat clarinet, Clarinet, bass clarinet |
| Rob Moose | Performer | Violin |
| Walter Morales | Performer | Conductor |
| Mert Moralı | Composer, Performer | Electronics |
| Adrian Morejon | Performer | Bassoon |
| Hugo Moreno | Performer | Trumpet |
| Gerard Morris | Performer | Conductor |
| Robert Morris | Composer, Performer | Electronics |
| Verena Mösenbichler-Bryant, conductor | Performer | Conductor |
| Verena Mösenbichler-Bryant | Performer | Conductor |
| Hannah Moses | Performer | Cello |
| Mostly Modern Chamber Music Society | Ensemble | |
| Tiffany Du Mouchelle | Performer | Soprano |
| Reinaldo Moya | Composer | |
| W.A. Mozart | Composer | |
| Wolfgang Amadeus Mozart | Composer | |
| MSM Chamber Orchestra | Ensemble | |
| MSM Symphony Orchestra | Ensemble | |
| Michael Mueller | Performer | Voice |
| Nico Muhly | Composer | |
| Tim Mukherjee | Composer | |
| Laura Mullen | Composer | |
| Florian Müller | Performer | Piano |
| Jeremy Muller | Composer | |
| Sarah Mullins | Performer | Percussion |
| Viktoria Mullova | Performer | Violin |
| Ryan Muncy | Performer | Saxophone, Tenor Saxophone |
| Adrianne Munden-Dixon | Performer | Violin |
| Charlotte Mundy | Performer | Voice, Soprano |
| William Mundy | Composer | |
| Munich Chamber Orchestra | Ensemble | |
| Jorge Muñiz | Composer | |
| Elizabeth Munn | Performer | Voice |
| Tito Muñoz | Performer | Conductor |
| Alexander Munro | Composer | |
| Tim Munro | Performer | Flute |
| Soichi Muraji | Performer | Guitar |
| John Murphree | Composer | |
| Dan Murphy | Performer | Piano |
| Ken Murray | Performer | Electric Guitar |
| Music in the Barns | Ensemble | String Quartet |
| Marsha Music | Composer, Performer | |
| Musicians from soundSCAPE | Ensemble | |
| Musicians of the Gugak Contemporary Orchestra | Ensemble | |
| Musicians of the Mahler Chamber Orchestra | Ensemble | |
| Joshua Musikantow | Composer | |
| Aaron Jay Myers | Composer, Performer | Electronics, Electric Guitar |
| Rebecca Myers | Performer | Soprano |
| Aaron Myers-Brooks | Composer, Performer | Guitar, guitar and electronics, Electronics |
| Doori Na | Performer | Violin |
| David Nadal | Performer | Electric Guitar, Guitar |
| Holly Nadal | Performer | Soprano, Voice, electric piano |
| Mauricio Nader | Performer | Piano |
| Sana Nagano | Performer | Violin |
| Noriko Nagao | Performer | Clarinet |
| Stephanie Nagler | Performer | wine glasses |
| Nagoya Philharmonic Orchestra | Ensemble | |
| Robert Nairn | Performer | Bass |
| Akemi Naito | Composer | |
| Kristapor Najarian | Composer | |
| Kenichi Nakagawa | Performer | Conductor |
| Kenji Nakagi | Performer | Cello |
| Aine Nakamura | Composer, Performer | Electronics |
| NakedEye Ensemble | Ensemble | |
| Donald Nally | Composer, Performer | Conductor |
| Susan Narucki | Performer | Soprano |
| Jascha Narveson | Composer | |
| Nathan Douds Ensemble | Ensemble | |
| Eric Nathan | Composer | |
| Roy Nathanson | Composer | |
| Roy Nathanson; Hugo Dwyer | Composer | |
| Fotina Naumenko | Performer | Soprano |
| Jason Nazary | Performer | drums |
| Neave Trio | Ensemble | |
| NEC Wind Ensemble, Charles Peltz, conductor | Ensemble | |
| Clint Needham | Composer | |
| Angélica Negrón | Composer, Performer | Electronics |
| Tyler Neidermayer | Performer | bass clarinet |
| Charles Neidich | Performer | Clarinet |
| Conor Nelson | Performer | Flute |
| Eliesha Nelson | Performer | Viola |
| Jayna Nelson | Performer | Flute |
| Jon Nelson | Composer, Performer | Trumpet |
| Jon Christopher Nelson | Composer, Performer | Electronics |
| Larry Nelson | Composer, Performer | tape |
| Ryan Nelson | Performer | Conductor |
| Osnat Netzer | Composer, Performer | Piano |
| Sigismund von Neukomm | Composer | |
| Olga Neuwirth | Composer | |
| Ethelbert Nevin | Composer | |
| Martin Nevin | Performer | Bass |
| New Morse Code | Ensemble | |
| New Thread Quartet | Ensemble | |
| New York City Guitar Orchestra | Ensemble | |
| New York New Music Ensemble | Ensemble | |
| New York Philharmonic | Ensemble | |
| Gemma New | Performer | Conductor |
| Jonathan Newman | Composer | |
| Newspeak | Ensemble | |
| Ketty Nez | Composer | |
| David Q. Nguyen | Composer, Performer | Electronics |
| John Nichols III | Composer, Performer | fixed media |
| David "Jock" Nicol | Performer | |
| Michael Nicolas | Performer | Cello |
| Elizabeth Nielsen | Performer | Violin |
| Lewis Nielson | Composer | |
| Hiromi Nishida | Performer | Clarinet |
| Keiko Nishikawa | Performer | Percussion |
| No Exit | Ensemble | |
| Simone Nocchi | Performer | Piano |
| Teruyuki Noda | Composer | |
| Kevin Noe | Performer | Conductor |
| Andrew Nogal | Performer | oboe |
| Alfredo Nogueira | Composer | |
| Esther Noh | Performer | Violin |
| Noise Catalogue | Ensemble | |
| Paul Nolen | Performer | Soprano Saxophone |
| Marilyn Nonken | Performer | Piano |
| Deborah Norin-Kuehn | Performer | Soprano |
| Andrew Norman | Composer | |
| Alison Norris | Performer | Conductor |
| Michael Norsworthy | Performer | Clarinet, Percussion |
| Aisslinn Nosky | Performer | Violin |
| Niloufar Nourbakhsh | Composer | |
| NOVA Chamber Music Players | Ensemble | |
| Shara Nova | Composer | |
| Johanna Novom | Performer | baroque violin |
| Nuntempe Ensamble | Ensemble | |
| NY Licorice Ensemble | Ensemble | |
| Rolf-Erik Nystrøm | Performer | Alto Saxophone |
| Turlough O’Carolan | Composer | |
| Tara Helen O'Connor | Performer | Flute |
| Pat O'Keefe | Performer | Clarinet, bass clarinet |
| Patrick O'Keefe | Performer | bass clarinet |
| Gregory Oakes | Performer | Clarinet |
| Karola Obermueller | Composer | |
| Samir Odeh-Tamimi | Composer | |
| Oerknal | Ensemble | |
| Michael Oesterle | Composer | |
| Susanna Ogata | Performer | Violin |
| Noriko Ogawa | Performer | Piano |
| Ogni Suono | Ensemble | |
| Seung-Ah Oh | Composer | |
| Kayoko Ohashi | Performer | Clarinet |
| Masanori Oishi | Performer | Tenor Saxophone |
| Weston Olencki | Performer | bass trumpet and trombone |
| Matthew Oliphant | Performer | Horn, french horn |
| Mark Olivieri | Composer | |
| John Olson | Performer | Guitar |
| Marco Oppedisano | Composer | |
| Ursula Oppens | Performer | Piano |
| Alexandra Opsahl | Performer | cornett |
| Opus Zoo | Ensemble | |
| Orchestra della Toscana | Ensemble | |
| Orchestra Roma Sinfonietta | Ensemble | |
| Scott Ordway | Composer | |
| Molly Orlando | Performer | Piano |
| Stanislav Orlovsky | Performer | Cello |
| Orpheus Chamber Orchestra | Ensemble | |
| Orquesta Sinfónica de Heredia | Ensemble | |
| Juan Orrego-Salas | Composer | |
| Alex Ortberg | Performer | Percussion |
| Pedro Morales Ortega | Performer | Trumpet |
| Alexandra Osborne | Performer | Violin |
| Olga Oseth | Composer, Performer | Piano |
| Ayako Oshima | Performer | Clarinet |
| Shana Oshiro | Performer | Soprano |
| Clara Osowski | Performer | alto |
| Sam Ospovat | Performer | Percussion |
| John Ostrowski | Performer | Percussion |
| Andreas Oswald | Composer | |
| James Oswald | Composer | |
| ?James Oswald | Composer | |
| ?James Oswald | Composer | |
| ?James Oswald | Composer | |
| ?James Oswald | Composer | |
| Julian Terrell Otis | Performer | tenor |
| Allen Otte | Performer, Composer | Percussion |
| Christopher Otto | Performer | Violin |
| Sidney Outlaw | Performer | baritone |
| Karen Ouzounian | Performer | Cello |
| Charles Overton | Performer | Harp |
| Shea Owens | Performer | baritone |
| Machiko Ozawa | Performer | Violin |
| Beste Özçelebi | Composer | |
| Eugene O’Brien | Composer | |
| Phil O’Connor | Performer | Clarinet |
| Pat O’Keefe | Performer | bass clarinet, Clarinet |
| Morgan O’Shaughnessey | Performer | Viola |
| João Carlos Pacheco | Performer | Percussion |
| Nurit Pacht | Performer | Violin |
| Ryan Packard | Performer | Percussion |
| Niccolò Paganini | Composer | |
| Timothy Page | Composer | |
| Nicole Paglialonga | Performer | Violin |
| Nicole Paiement | Performer | Conductor |
| Robert Palmer | Composer | |
| Páll Ragnar Pálsson | Composer | |
| Maiya Papach | Performer | Viola |
| Theocharis Papatrechas | | |
| Lukas Papenfusscline | Performer | tenor |
| Paramirabo | Ensemble | |
| Hilda Paredes | Composer | |
| Susan Parenti | Composer | |
| Joseph Parisi | Composer, Performer | Guitar |
| Joo Won Park | Composer, Performer | Electronics |
| E.J. Parker | Performer | Bass |
| Harlan Parker | Performer | Conductor |
| Horatio Parker | Composer | |
| Marianne Parker | Performer | Piano |
| Maggie Parkins | Performer | Cello |
| Sara Parkins | Performer | Violin |
| Nicole Parks | Performer | Violin |
| Hubert Parry | Composer | |
| Osbert Parsley | Composer | |
| Robert Parsons | Composer | |
| Timothy Parsons | Performer | countertenor |
| Crystal Pascucci | Composer | |
| Patchwork | Ensemble | |
| Pathos Trio | Ensemble | |
| Elliot Patros | Composer, Performer | Electronics |
| Rebecca Patterson | Performer | Cello |
| Jeb Patton | Performer | Piano |
| Karl Paulnack | Performer | Piano |
| Mauricio Pauly | Composer | |
| Maggi Payne | Composer, Performer | Electronics |
| Elizabeth Pearse | Performer | Soprano |
| Peggy Pearson | Performer | oboe |
| Ryan Pearson | Performer | Percussion |
| Lisa Pegher | Performer | Percussion |
| Jason Pegis | Performer | Cello |
| Alex Peh | Performer | Piano |
| Stacy Pelinka | Performer | Flute |
| Brendan Pelsue, librettist | | |
| Ofer Pelz | Composer, Performer | Electronics |
| Mike Perdue | Composer | |
| Joseph Pereira | Composer | |
| Damaso Pérez Prado | Composer | |
| Giovanni Battista Pergolesi | Composer | |
| Tristan Perich | Composer | |
| Peridot Duo | Ensemble | |
| Electra Perivolaris | Composer | |
| Doug Perkins | Performer | Conductor, Percussion, Vibraphone |
| Jean “Rudy” Perrault | Composer | |
| Josh Perry | Performer | Percussion |
| Lisa Perry | Performer | Soprano |
| Johanna Persson | Performer | Viola |
| Andrián Pertout | Composer | |
| Daniel Pesca | Performer, Composer | prepared piano, Piano, Harpsichord |
| Nadia Pessoa | Performer | Harp |
| Carole Petitdemange | Performer | Violin |
| Nathan Petitpas | Performer | Percussion |
| Ionel Petroi | Composer, Performer | Electronics |
| Michel Petrossian | Composer | |
| Johann Christoph Pezel | Composer | |
| James Phelps | Composer | |
| The Philharmonic Chorus of Tokyo | Ensemble | |
| Damani Phillips | Performer | Saxophone |
| Daniel Phillips | Performer | Violin |
| Joseph C. Phillips, Jr. | Composer | |
| Mark Phillips | Composer | |
| Nicholas Phillips | Performer | Piano |
| Ensemble Phorminx | Ensemble | |
| Picforth | Composer | |
| Matthew Pidi | Performer | Guitar |
| Alexandra Pierce | Composer | |
| Thomas Piercy | Performer | Clarinet |
| Alan Pierson | Performer | Conductor |
| Tom Pierson | Composer | |
| Jonathan Pieslak | Composer | |
| Arutyun Piloyan | Performer | Violin |
| David Pinkard | Performer | Conductor |
| Russell Pinkston | Composer | |
| Paul Pinto | Composer | |
| Matthias Pintscher | Performer | Conductor |
| Senem Pirler | Performer | live electronics, sound design |
| Donald Pirone | Performer | Piano |
| Michael Pisaro | Composer | |
| Michael Pisaro-Liu | Composer | |
| Georg Piscator | Composer | |
| Pittsburgh New Music Ensemble | Ensemble | |
| Hajnal Pivnick | Performer | Violin |
| Aidan Plank | Composer, Performer | Bass |
| Jim Platania | Performer | Percussion |
| Leah Plave | Performer | Cello |
| Julián Plaza | Composer | |
| Ignace Joseph Pleyel | Composer | |
| Sarah Plum | Performer | Violin |
| Elizabeth Plunk | Performer | Flute, Piccolo |
| Sam Pluta | Composer, Performer | Electronics |
| Vox n Plux | Ensemble | |
| Alessandro Poglietti | Composer | |
| Edvard Pogossian | Performer | Cello |
| Movses Pogossian | Performer | Violin |
| Dimitrios Polisoidis | Performer | Viola |
| Jacqueline Pollauf | Performer | Harp |
| Armando Pontier | Composer | |
| John Popham | Performer | Laptop, Cello |
| Stan Poplin | Performer | Bass |
| Rafael Popper-Keizer | Performer | Cello |
| Amy Porter | Performer | Flute |
| Craig Pospisil | Composer | |
| Adriane Post | Performer | Violin, Viola |
| Elizabeth Poston | Composer | |
| Francis Poulenc | Composer | |
| Simon Powis | Performer | Guitar |
| Emily Praetorius | Composer | |
| Michael Praetorius | Composer | |
| Shanna Pranaitis | Performer | Alto Flute |
| Evan Premo | Performer | Double Bass |
| Kevin Price | Performer | bass clarinet, Clarinet |
| William Price | Composer | |
| Rachel Lee Priday | Performer | Violin |
| Patrick Pridemore | Performer | Horn |
| Dafnis Prieto | Composer, Performer | drums |
| Gene Pritsker | Composer | |
| Joel Puckett | Composer | |
| José-Luis Puerta | Performer | Guitar |
| Pulse | Ensemble | |
| Ali Can Puskulcu | Performer | Violin |
| Lily-Marlene Puusepp | Performer | Harp |
| Kirstin Valdez Quade | Performer | digital stethoscope |
| Quartet121 | Ensemble | |
| Quatuor Ardeo | Ensemble | |
| Quatuor Bozzini | Ensemble | |
| Quicksilver | Ensemble | |
| Quince Contemporary Vocal Ensemble | Ensemble | |
| Molly Quinn | Performer | Soprano |
| Umber Qureshi | Performer | watcher |
| R WE WHO R WE | Ensemble | |
| Jason Rabb | Performer | Percussion |
| Julio Racine | Composer | |
| Johann Martin Radeck | Composer | |
| RAGE Thormbones | Ensemble | |
| Jonathan Ragonese | Composer | |
| RAHA Duo | Ensemble | |
| Vincent Raikhel | Composer | |
| Anne Rainwater | Performer | Piano |
| David Rakowski | Composer | |
| Raman Ramakrishnan | Performer | Cello |
| Víctor Hugo Fuentes Ramírez | Performer | Trumpet |
| Allan Ramsay | Composer | |
| Parker Ramsay | Performer | Harp |
| Mack Ramsey | Performer | sackbut |
| Tara Lynn Ramsey | Performer | Violin |
| Shulamit Ran | Composer | |
| Brendon Randall-Myers | Composer, Performer | Electric Guitar |
| Karol Rathaus | Composer | |
| Russell Rathbun | Performer | Vocals |
| Santa Ratniece | Composer | |
| Maurice Ravel | Composer | |
| Stephanie Ray | Performer | Alto Flute, Flute, Piccolo |
| Vicki Ray | Performer | Piano |
| Gity Razaz | Composer | |
| Real Loud | Ensemble | |
| Red Light New Music | Ensemble | |
| REDSHIFT Ensemble | Ensemble | |
| Patrick Reed | Composer, Performer | Electronics |
| James Reese | Performer | tenor |
| Amadeus Regucera | Composer | |
| Steve Reich | Composer | |
| Leah Reid | Composer, Performer | Electronics |
| Sarah Belle Reid | Performer | trumpet and electronics |
| Robert Reinhart | Performer | Voice, Bassoon |
| David Reminick | Performer, Composer | Saxophone |
| Yuki Numata Resnick | Performer | Violin |
| Resonant Bodies | Ensemble | |
| Ottorino Respighi | Composer | |
| Reuben Blundell and the Lansdowne Symphony Orchestra | Ensemble | |
| Travis Reuter | Composer, Performer | Electric Guitar, Guitar |
| Belinda Reynolds | Composer | |
| Roger Reynolds | Composer | |
| Shawn Reynolds | Performer | oboe |
| Todd Reynolds | Performer | amplified violin, MIDI violin |
| Kay Rhie | Composer | |
| Alissa Rhode | Performer | Harpsichord |
| Jacob Rhodebeck | Performer | Piano |
| Harumi Rhodes | Performer | Violin |
| Carter Rice | Composer | |
| Eric Richards | Composer | |
| John Pickford Richards | Performer | Viola |
| Alan Richardson | Performer | Cello |
| Sid Richardson | Composer | |
| Tracy Richardson | Performer | Harpsichord |
| Wendy Richman | Performer | Viola |
| Aiko Richter | Performer | Violin |
| Debra Richtmeyer | Performer | Soprano Saxophone |
| Lukas Rickli | Performer | Piano |
| Sean Rickman | Performer | drums |
| Steven Ricks | Composer, Performer | Trombone, Electronics |
| Rhonda Rider | Performer | Cello |
| Alan Ridout | Composer | |
| Michaela Riener | Performer | Voice |
| RighteousGIRLS | Ensemble | |
| Jane Rigler | Composer, Performer | Electronics |
| Elliot Riley | Performer | alto sax |
| Gyan Riley | Composer | |
| Mark Rimple | Composer, Performer | Archlute, countertenor |
| Brian Riordan | Composer | |
| Kyle Ritenauer | Performer | Conductor |
| Morey Ritt | Performer | Piano |
| Christian Ritter | Composer | |
| Philipp Jakob Rittler | Composer | |
| Carlo Rizzari | Performer | Conductor |
| Adam Roberts | Composer | |
| Mariel Roberts | Composer, Performer | Cello |
| Matana Roberts | Composer | |
| Timothy Roberts | Performer | alto & soprano saxophone |
| Liam Robinson | Composer | |
| Paula Robison | Performer | Flute |
| Heather Roche | Performer | contrabass clarinet |
| Joaquin Rodrigo | Composer | |
| Sharon Roffman | Performer | Violin |
| Erin Rogers | Composer, Performer | Saxophone, Tenor Saxophone |
| James Rogers | Performer | euphonium, tuba |
| Kurt Rohde | Composer | |
| Renate Rohlfing | Performer | Piano |
| Ben Roidl-Ward | Performer | Bassoon |
| Rudolf Rojahn | Composer | |
| Ernest Rombout | Performer | oboe |
| Ryan Romine | Performer | Bassoon |
| Stephanie Rooker | Performer | Percussion |
| Merje Roomere | Performer | Violin |
| Roomful of Teeth | Ensemble | |
| Juventino Rosas | Composer | |
| Gil Rose | Performer | Conductor |
| Marcy Rosen | Performer | Cello |
| lan Rosenbaum | Performer | Percussion |
| Adam Rosenblatt | Performer | Percussion, xylophone, drumset, drums |
| Mathew Rosenblum | Composer | |
| Thomas Rosenkranz | Performer | Piano |
| Tom Rosenkranz | Performer | Piano |
| Johann Rosenmüller | Composer | |
| Morris Rosenzweig | Performer | Conductor |
| Elena Ross | Performer | berimbau |
| Georgina Isabel Rossi | Performer | Viola |
| Ned Rothenberg | Composer | |
| Daniel Bernard Roumain | Composer | |
| Kelley Rourke | Composer | Librettist |
| Joseph Rousos-Hammond | Performer | Violin |
| Butch Rovan | Composer, Performer | Electronics |
| Margarita Rovenskaya | Performer | Piano |
| Samuel Rowe | Performer | Guitar |
| Timothy Roy | Composer | |
| Bahar Royaee | Composer | |
| Royal Scottish National Orchestra | Ensemble | |
| John Mark Rozendaal | Performer | treble viol, Viola da Gamba |
| Anna Rubin | Composer | |
| Joshua Rubin | Composer, Performer | Clarinet, bass clarinet |
| Rachel Rudich | Performer | Flute |
| Tim Ruedeman | Performer | Saxophone |
| Timothy Ruedeman | Performer | Tenor Saxophone |
| Peter Rundel | Performer | Conductor |
| Evan Runyon | Performer | bass guitar |
| David Russell | Performer | Cello |
| Frederic Rzewski | Composer | |
| Kaija Saariaho | Composer | |
| Marc Sabat | Composer | |
| Laura Sabo | Performer | Clarinet |
| Jorge Sad Levi | Composer, Performer | Electronics |
| Sam Sadigursky | Performer | Saxophone, Clarinet, Flute |
| Jason Sagebiel | Composer, Performer | director, Guitar |
| Laura Manko Sahin | Performer | Viola |
| Timuçin Şahin | Composer, Performer | Electric Guitar |
| Trevor Saint | Performer | glockenspiel |
| Camille Saint-Saëns | Composer | |
| Paul Salerni | Composer | |
| Mauricio Salguero | Performer | Clarinet |
| Mischa Salkind-Pearl | Composer | |
| Esa-Pekka Salonen | Composer | |
| David Salvage | Composer, Performer | Piano |
| Matthew Salvaggio | Performer | Conductor |
| Laurie San Martin | Composer | |
| Carlos Sanchez-Gutierrez | Composer | |
| Adrían Sandí | Performer | bass clarinet |
| Stephen Sands | Performer | tenor |
| David Sanford | Composer | |
| Jonathan Sanford | Performer | Saxophone |
| Kamala Sankaram | Composer, Performer | Voice |
| Igor Santos | Composer | |
| Kevin Sapp | Performer | Electronics |
| Rohan de Saram | Performer | Cello |
| Ashot Sarkissjan | Performer | Violin |
| Shin Sasakubo | Composer, Performer | Guitar |
| Arthur Sato | Performer | oboe |
| Norio Sato | Performer | Conductor |
| Yoji Sato | Performer | Double Bass |
| Mark Sauer-Utley | Performer | drums & percussion |
| Dylan Sauerwald | Performer | Skin flute, Harpsichord, Organ, Gut-strung Clavicytherium |
| Rebecca Saunders | Composer | |
| Greg Saunier | Performer | drums |
| scapegoat | Ensemble | |
| Randall Scarlata | Performer | baritone |
| Mark Scatterday | Performer | Conductor |
| Giacinto Scelsi | Composer | |
| Tina Šćepanović | Performer | Voice |
| Sophie Schafleitner | Performer | Violin |
| Glenn Schaft | Performer | Percussion |
| SchallSpektrum | Ensemble | |
| Martin Scherzinger | Composer | |
| Steven Schick | Performer | Conductor |
| Carl Schimmel | Composer | |
| Dan Schlosberg | Performer | Piano |
| Erik Schmalz | Performer | sackbut |
| Johann Heinrich Schmelzer | Composer | |
| Karina Schmitz | Performer | Viola, Violin |
| Berk Schneider | Performer | Trombone |
| Sara Schoenbeck | Performer | Bassoon |
| Arnold Schoenberg | Composer | |
| Henry Schoenefeld | Composer | |
| Katie Schoepflin | Performer | Clarinet |
| Schola Heidelberg | Ensemble | |
| David Schotzko | Performer | Percussion |
| Barry Schrader | Composer, Performer | Electronics |
| Matthew Schreibeis | Composer | |
| Anna Schubert | Performer | Soprano |
| Franz Schubert | Composer | |
| Philip Schuessler | Composer | |
| Paul Schuette | Performer, Composer | Synthesizer, Guitar |
| Kathryn Schulmeister | Performer | contrabass |
| Ed Schultz | Performer | Alto Flute, Flute |
| B. Allen Schulz | Composer | |
| Robert Schulz | Performer | Percussion |
| Clara Schumann | Composer | |
| Robert Schumann | Composer | |
| Joseph Schwantner | Composer | |
| Daniel Schwartz | Performer | Bass |
| Julian Schwarz | Performer | Cello |
| Jeremias Schwarzer | Performer | basset recorder, Recorder |
| Wolfgang von Schweinitz | Composer | |
| Science Ficta | Ensemble | |
| Jan Sciffer | Performer | Cello |
| Georgia Scott | Composer | |
| Jeff Scott | Composer | |
| Matthew Scott | Performer | Voice |
| Robert Seaback | Composer, Performer | Guitar |
| Brian Sears | Composer | |
| Dimas Sedicias | Composer | |
| Andrea Segar | Performer | Violin |
| Danielle Segen | Performer | mezzo-soprano |
| Mayumi Sekizawa | Performer | marimba |
| Zachary Seldess | | |
| Hannah Selin | Composer | |
| Ezra Seltzer | Performer | Cello |
| Lori Şen | Performer | mezzo-soprano |
| Sentient Robots | Ensemble | |
| Juri Seo | Composer | |
| Phillip Serna | Performer | contrabass |
| Eric Sessler | Composer | |
| David Shapiro | Composer | |
| Mark Shapiro | Performer | Conductor |
| Rachel Shapiro | Performer | Violin |
| Vache Sharafyan | Composer | |
| William Sharp | Performer | baritone |
| Matt Sharrock | Performer | marimba, Conductor, Vibraphone |
| Caroline Shaw | Composer, Performer | Soprano, Electronics, Voice |
| Carrie Henneman Shaw | Performer | Soprano |
| Brendan Shea | Performer | Violin |
| Aaron Sheehan | Performer | tenor |
| Benedict Sheehan | Composer | |
| Kelley Sheehan | Composer | |
| Kate Sheeran | Performer | Horn |
| Zach Sheets | Composer, Performer | flutes, Bass Flute |
| Nina Shekhar | Composer | |
| Lucy Shelton | Performer | Soprano, Voice, Percussion |
| Zachary Shemon | Performer | |
| Vineet Shende | Composer | |
| John Sheppard | Composer | |
| Michael Sheppard | Performer | Piano |
| Tommy Shermulis | Performer | bass clarinet |
| Yegor Shevtsov | Performer | Piano |
| Isaac Shieh | Performer | Natural Horn |
| Tatsuya Shimono | Performer | Conductor |
| Omri Shimron | Performer | Piano |
| Beverly Shin | Performer | Violin |
| Alex Shiozaki | Performer | Violin |
| Aida Shirazi | Composer | |
| Matthew Shlomowitz | Composer | |
| Corey Shotwell | Performer | |
| Moshe Shulman | Composer | |
| Earl Shuman | Composer | |
| Jen Shyu | Composer | |
| Arlene Sierra | Composer | |
| Beau Sievers | Composer | |
| Alexander Sigman | Composer, Performer | live electronics |
| Rebecca Siler | Performer | Soprano |
| Adam Silverman | Composer | |
| Faye-Ellen Silverman | Composer | |
| Jade Simmons | Performer | Piano |
| Shana Simmons | Performer | Electronics |
| Robert Simon | Performer | Bassoon |
| Greg Simonds | Performer | marimba |
| Sheila Simpson | Performer | Piano |
| Kevin Sims | Performer | Percussion |
| Alvin Singleton | Composer | |
| Nadia Sirota | Performer | Viola |
| Niklas Sivelöv | Performer | Piano |
| David Skidmore | Performer | Percussion |
| Tiffany M. Skidmore | Composer | |
| Peter Sheppard Skærved | Performer | Violin |
| Schuyler Slack | Performer | Cello |
| Klement Slavický | Composer | |
| Klement Slavický | Composer | |
| Klement Slavický | Composer | |
| Klement Slavický | Composer | |
| Klement Slavický | Composer | |
| Adam Sliwinski | Performer | Percussion |
| Matthew Slotkin | Performer | Guitar |
| Edward Smaldone | Composer | |
| Halldór Smárason | Composer | |
| Alexandria Smith | Performer | Trumpet |
| Ashley Smith | Performer | bass clarinet |
| David Stanley Smith | Composer | |
| Devony Smith | Performer | mezzo-soprano |
| Gabriella Smith | Composer | |
| James Austin Smith | Performer | oboe |
| Linda Catlin Smith | Composer | |
| Lucas Marshall Smith | Composer, Performer | Electronics, Voice |
| Ronald Bruce Smith | Composer | |
| David Smooke | Composer, Performer | Toy Piano, loops |
| Vid Smooke | Composer | |
| Cory Smythe | Composer, Performer | Piano |
| Brian Snow | Performer | Cello |
| Barry Snyder | Performer | Piano |
| Justin Snyder | Performer | Piano |
| Jonathan Sokol | Composer | |
| Nicholas Solem | | |
| SOLI Chamber Ensemble | Ensemble | |
| Bill Solomon | Performer | Percussion |
| Inbar Solomon | Performer | Bass Recorder |
| Mimi Solomon | Performer | Piano |
| Sam Solomon | Performer | Percussion |
| Michael Sommers | Performer | Vocals |
| Ju-Ping Song | Performer | Voice, Toy Piano, Toys, Piano, Keyboards |
| Mart Soo | Performer | Guitar |
| Kate Soper | Composer, Performer | Soprano, fixed media, Voice, Piano |
| Alex Sopp | Performer | Flute |
| Jay Sorce | Performer | Guitar |
| Tyshawn Sorey | Composer, Performer | Piano, Percussion |
| Erik Spangler | Composer, Performer | Beats, Theremin, Turntable |
| Bernadette Speach | Composer | |
| Spektral Quartet | Ensemble | |
| Brook Speltz | Performer | Cello |
| Patricia Spencer | Performer | Flute |
| Eli Spindel | Performer | Conductor |
| Spiritual | Composer | |
| SPLICE Ensemble | Ensemble | Piano, Percussion, Trumpet |
| Splinter Reeds | Ensemble | |
| Andie Springer | Performer | Violin |
| Asha Srinivasan | Composer, Performer | Electronics |
| Scott St. John | Performer | Viola |
| Cara Stacey | Composer | |
| Jeffrey Stadelman | Composer | |
| Olivia Stahn | Performer | Soprano |
| Atilio Stampone | Composer | |
| Héctor Stamponi | Composer | |
| Leander Star | Performer | Horn |
| Christopher Stark | Composer | |
| Philipp Stäudlin | Performer | Tenor Saxophone |
| Phillip Staudlin | Performer | Saxophone |
| Heather Stebbins | Composer, Performer | Electronics |
| Lucas Steele | Performer | tenor |
| Laura Steenberge | Composer | |
| Rand Steiger | Composer, Performer | Electronics |
| Pamela Stein | Performer | Voice |
| Alex Stephenson | Composer | |
| James Stern | Performer | Violin |
| Curtis Stewart | Performer | Violin |
| Van Stiefel | Composer, Performer | Electric Guitar, Guitar, Laptop |
| Eli Stine | Performer, Composer | Electronics |
| Jonathan Stockhammer | Performer | Conductor |
| Colin Stokes | Performer | Cello |
| Jeffrey Stolet | Composer, Performer | Kyma, wired book, processed voice |
| Meighan Stoops | Performer | Clarinet |
| Maarten Stragier | Performer | Guitar |
| Ryan Townsend Strand | Performer | tenor |
| Strata | Ensemble | |
| Igor Stravinsky | Composer | |
| Ryan Streber | Composer, Performer | Electric Guitar, Electronics |
| Ben Street | Performer | Bass |
| Ari Streisfeld | Performer | Violin |
| String Noise | Ensemble | |
| String Orchestra of Brooklyn | Ensemble | |
| Nicholas Strogers | Composer | |
| Cezarre Strydom | Performer | Piano |
| Danré Strydom | Performer | Clarinet |
| Greg Stuart | Performer | Percussion |
| Steven Stucky | Composer | |
| Jonathan Sturm | Performer | Viola |
| Ying-Shan Su | Performer | Piano |
| Leela Subramaniam | Performer | Soprano |
| Kal Sugatski | Performer | Viola |
| Soonjung Suh | Composer | |
| Catherine Sullivan | Performer | director |
| Dennis Sullivan | Composer, Performer | Percussion, Electronics |
| Taimur Sullivan | Performer | Saxophone |
| Sarah Maria Sun | Performer | Voice, Soprano |
| Kathleen Supové | Performer | Piano, prepared piano |
| Gregory Surges | | |
| Elisa Sutherland | Performer | mezzo-soprano, alto |
| Eliza Sutherland | Performer | mezzo-soprano |
| Ikuko Suzuki | Performer | Clarinet |
| Michiyo Suzuki | Performer | Clarinet |
| Fabian Svennson | Composer | |
| Daniel Sweaney | Performer | Viola |
| Terry Sweeney | Performer | drumset |
| Julie Sweet | Performer | Piano |
| Daniel Swenberg | Performer | Theorbo |
| Paulina Swierczek | Performer | Soprano |
| [Switch~ Ensemble] | Ensemble | |
| Pat Swoboda | Performer | Bass |
| SWR Symphony Orchestra Baden-Baden and Freiburg | Ensemble | |
| Symphony Nova Scotia | Ensemble | |
| David Taddie | Composer, Performer | Electronics |
| Bri Tagliaferro | Performer | Cello |
| Hiroko Taguchi | Performer | Violin |
| TAK Ensemble | Ensemble | |
| Akemi Takayama | Performer | Violin |
| Satoshi Takeishi | Performer | drums |
| Joby Talbot | Composer | |
| Talea Ensemble | Ensemble | |
| Thomas Tallis | Composer | |
| Tina Tallon | Composer | |
| Antoine Tamestit | Performer | Viola |
| Amy Tan | Performer | Viola |
| Shuya Tanaka | Performer | Cello |
| Yuko Tanaka | Performer | Conductor |
| David Tanenbaum | Performer | Guitar |
| Elias Tanenbaum | Composer | |
| Takuma Tanikawa | Composer | |
| Peter Tantsits | Performer | tenor |
| Conrad Tao | Performer | Piano, Synthesizer |
| Showan Tavakol | Composer | |
| John Taverner | Composer | |
| Raychel Taylor | Performer | berimbau |
| Stephen Andrew Taylor | Performer | Conductor |
| Diego Tedesco | Composer | |
| Alex Temple | Performer | Synthesizer, Melodica |
| TENET Vocal Artists | Ensemble | |
| James Tenney | Composer | |
| Iris ter Schiphorst | Composer | |
| Wilfrido Terrazas | Composer, Performer | Flute, Piccolo |
| Billy Test | Composer, Performer | Piano |
| Aajonus Testingplatz | Composer | |
| Emilio Teubal | Composer, Performer | Piano |
| Alice Teyssier | Performer | Soprano, Voice, Flute |
| Maggie Teyte | Performer | Soprano |
| The Bach Choir of Holy Trinity | Ensemble | |
| The Brno Philharmonic Strings | Ensemble | |
| The City of Tomorrow | Ensemble | |
| The Corigliano Quartet | Ensemble | |
| The Crossing | Ensemble | |
| The Jenesais Choir | Ensemble | |
| The Peabody Wind Ensemble | Ensemble | |
| The Prism Saxophone Quartet | Ensemble | |
| The Rhythm Method | Ensemble | |
| The Shakuhachi 5 | Ensemble | |
| The Smudges | Ensemble | |
| The Society for Electro-Acoustic Music in the United States | Performer | |
| The Third Sound Ensemble | Ensemble | |
| Michiko Theurer | Performer | Violin |
| Jacob Thieben | Performer | Percussion |
| Clemens Thieme | Composer | |
| Third Coast Percussion | Ensemble | |
| Augusta Read Thomas | Composer | |
| Sarah Thomas | Performer | Violin |
| Chris Thompson | Performer | Percussion |
| Sumner Thompson | Performer | tenor |
| Ken Thomson | Composer, Performer | Clarinet, Saxophone |
| Sarah Thornblade | Performer | Violin |
| Neil Thornock | Composer, Performer | carillon, Piano |
| Brian Thornton | Performer | Cello |
| Jack Thorpe | Performer | Alto Saxophone |
| Anna Thorvaldsdóttir | Composer, Performer | Electronics |
| Three Free Radicals | Ensemble | |
| Thierry Tidrow | Composer | |
| Tigue | Ensemble | |
| Timothy Timmons | Composer, Performer | |
| Timuçin Şahin's Flow State | Ensemble | |
| George Todd | Composer, Performer | Electronics |
| Nicoletta Todesco | Performer | director |
| Tokyo Kosei Wind Orchestra | Ensemble | |
| Marcelo Toledo | Composer | |
| Kiri Tollaksen | Performer | cornett |
| Nicholas Tolle | Performer | cimbalom |
| Mikel Toms | Performer | Conductor |
| Tamami Tono | Performer | sho |
| Brian Topp | Composer, Performer | Electronics |
| Chris Tordini | Performer | Bass |
| Cat Toren | Composer, Performer | Piano, Percussion |
| Alan Tormey | Composer, Performer | Guitar, Electronics |
| Omar Torres | Composer | |
| Jillian Townsend | Performer | flute/piccolo |
| Sarah Toy | Performer | Viola |
| Traditional | Composer | |
| Ellery Trafford | Performer | Percussion |
| Dan Tramte | Composer | |
| Mihailo Trandafilovski | Performer | Violin |
| Transient Canvas | Ensemble | |
| TRANSIT New Music | Ensemble | |
| Aaron Trant | Performer | snare drum, Percussion |
| Christopher Trapani | Composer, Performer | hexaphonic guitar, Electronics |
| Aaron Travers | Composer | |
| Travis Reuter Quintet | Ensemble | |
| Jude Traxler | Performer | cuíca, Percussion |
| Felix Del Tredici | Performer | Trombone |
| Jason Treuting | Composer, Performer | drums |
| Francisco Castillo Trigueros | Performer | live electronics |
| Trio Cavatina | Ensemble | |
| Trio Kavak | Ensemble | |
| Trio Virado | Ensemble | |
| Anne Trout | Performer | Violone |
| Jessica Troy | Performer | Viola |
| Mike Truesdell | Performer | Percussion |
| Iván Trujillo | Performer | Trumpet |
| Chris Trzcinski | Performer | drums |
| Pei-Lun Tsai | Performer | Clarinet |
| Mosa Tsay | Performer | Cello |
| Noriko Tsukagoshi | Performer | marimba |
| Ikuko Tsukamoto | Performer | Clarinet |
| Adam Tully | Composer, Performer | Guitar |
| Helena Tuuling | Performer | Clarinet |
| Christopher Tye | Composer | |
| Bill Tyers | Composer | |
| Charles Tyler | Performer | Cello |
| Dmitri Tymoczko | Composer, Performer | narrator |
| UCLA VEM Ensemble | Ensemble | |
| Chester Udell | Composer, Performer | Electronics |
| Nozomi Ueda | Performer | Clarinet |
| Ken Ueno | Composer, Performer | Electronics |
| Yuma Uesaka | Performer | Tenor Saxophone, Clarinet |
| Matt Ulery | Composer, Performer | Double Bass |
| Martin Ulikhanyan | Composer | |
| Ulysses Quartet | Ensemble | |
| Danbi Um | Performer | Violin |
| Eric Umble | Performer | clarinets |
| Eric Umble | Performer | Clarinet |
| Brett Umlauf | Performer | Soprano, ukulele |
| Unheard-of//Ensemble | Ensemble | |
| Unheard-of//Ensemble [duplicate] | Ensemble | |
| DePaul University Ensemble 20+, Michael Lewanski | Performer | |
| Adam Unsworth | Performer | Horn |
| Lorraine Vaillancourt | Performer | Conductor |
| Paul Vaillancourt | Performer | drumset, Percussion |
| Pierre-André Valade | Performer | Conductor |
| Adriana Valdés | Performer | Soprano |
| Giovanni Valentini | Composer | |
| Per Francesco Valentini | Composer | |
| Richard Valitutto | Performer | Piano |
| Caleb van der Swaagh | Performer | Cello |
| Reinier van Houdt | Performer | Piano |
| Philip Van Wilder | Composer | |
| Dan VanHassel | Composer | |
| Steven Vanhauwaert | Performer | fortepiano, Piano |
| Komitas Vardapet | Composer | |
| Edgard Varese | Composer | |
| Melissa Vargas | Composer | |
| Vaster Than Empires | Ensemble | |
| Ralph Vaughan Williams | Composer | |
| Jorge Diego Vázquez Salvagno | Composer | |
| VEER Quartet | Ensemble | Violin, Viola, Cello |
| Michael Veit | Performer | Cello, Electronics |
| VEM Ensemble | Ensemble | |
| Alejandro Vera | Composer | |
| Ben Verdery | Performer, Composer | Guitar, Electric Guitar |
| Carlton Vickers | Performer | Flute |
| Geoff Vidal | Performer | Saxophone |
| Adam Vidiksis | Composer, Performer | Percussion |
| Nils Vigeland | Composer, Performer | Piano |
| Nils Vigeland/Halldór Smárason/Daniel Lippel | Composer | |
| Ryan Vigil | Composer | |
| Cèlia Brunet Vila | Performer | Cello |
| The Vilnius City Municipality St. Christopher Chamber Orchestra | Ensemble | |
| Karlyn Viña | Performer | Percussion |
| Jeremy Viner | Performer | Tenor Saxophone |
| Andrew Violette | Composer | |
| Antonio Vivaldi | Composer | |
| Olivier Vivarès | Performer | |
| Vocalconsort labia vocalia | Ensemble | |
| Laura Volenik | Performer | Flute |
| Constance Volk | Performer | Flute |
| Kirsten Volness | Composer | |
| Heinrich Ignaz Franz von Biber | Composer | |
| Gilles Vonsattel | Performer | Piano |
| Jay Vosk | Composer | |
| Nuiko Wadden | Performer | Harp, Flute, banjo, Melodica, bowed harp, Vocals, Percussion |
| Diana Wade | Performer | Viola |
| Mickie Wadsworth | Composer, Performer | voice & electronics |
| Brad Wagner | Composer | |
| Jeremy Wagner | Composer | |
| Melinda Wagner | | |
| James Waldo | Performer | tenor viol |
| George Walker | Composer | |
| Gweneth Walker | Composer | |
| Sarah Walker | Performer | Electronics |
| Daijana Wallace | Composer | |
| Jeb Wallace | Performer | Horn |
| Fang Wan | Composer, Performer | Electronics |
| Noël Wan | Performer | Harp |
| Chi Wang | Composer, Performer | Electronics, data driven instrument |
| Ayanna Woods | Composer | |
| Tianyi Wang | Performer | electronic sound design |
| Ilana Waniuk | Performer | Violin |
| Matthew Ward | Performer | Conductor, Percussion |
| Peter Warlock | Composer | |
| Clara Warnaar | Performer | drums & percussion, Percussion |
| Reggie Washington | Performer | Bass |
| Yukiko Watanabe | Composer | |
| Melia Watras | Performer | Viola |
| Ian Watson | Performer | Harpsichord |
| Tema Watstein | Performer | Violin |
| Wave Dash | Ensemble | |
| Wavefield Ensemble | Ensemble | |
| ZongYun We | Composer | |
| Ann Weaver | Performer | Viola |
| Charles Weaver | Performer | Theorbo |
| Owen Weaver | Performer | Percussion |
| Orianna Webb | Composer, Performer | Conductor |
| Anna Webber | Performer | Flute, Tenor Saxophone |
| Carl Maria von Weber | Composer | |
| David Weber | Performer | oboe |
| Anton Webern | Composer | |
| James Weeks | Composer | |
| Anton Weeren | Performer | Trumpet |
| Elizabeth Weigle | Performer | Soprano, Voice |
| Alyssa Weinberg | Composer | |
| Alex Weiser | Composer | |
| Lee Weisert | Composer, Performer | Electric Guitar, Flute, Clarinet, Electronics, Guitar, Percussion, Piano |
| Orion Weiss | Performer | Piano |
| Tim Weiss | Performer | Conductor |
| Zoe Weiss | Performer | Viol |
| Todd Welbourne | Performer | piano with sampler and Yamaha MIDI Disklavier |
| Gillian Welch | Composer | |
| Jennifer Welch-Babidge | Performer | Soprano |
| Orlando Wells | Performer | Violin |
| Sam Wells | Performer | Trumpet |
| Sam Wells | Composer, Performer | Trumpet, Electronics |
| Ben Wendel | Performer | Tenor Saxophone |
| Beth Wenstrom | Performer | Violin |
| Julia Werntz | Composer | |
| Trevor Weston | Composer | |
| Wet Ink Ensemble | Ensemble | |
| Shannon Wettstein | Performer | Piano |
| Karin Wetzel | Composer | |
| Daniel Weymouth | Composer, Performer | |
| Edith Wharton | Composer | |
| Scott Wheeler | Composer | |
| J.Q. Whitcomb | Performer | Trumpet |
| White Rabbit Ensemble | Ensemble | |
| Barbara White | Composer | |
| LJ White | Composer | |
| Philip White | Performer | Electronics |
| Richard White | Performer | tuba (with amplified mute) |
| Benjamin D. Whiting | Composer | |
| Bonnie Whiting | Performer, Composer | Percussion, Voice |
| Paul Whitworth | Performer | narrator |
| Christopher Whyte | Composer, Performer | Percussion |
| Paul Wiancko | Composer | |
| Ethan Wickman | Composer | |
| Jungyoon Wie | Composer | |
| Bas Wiegers | Performer | Conductor |
| Beth Wiemann | Composer | |
| Calvin Wiersma | Performer | Violin |
| Erin Wight | Performer | Viola |
| Wild Rumpus | Ensemble | |
| Chris Wild | Performer | Cello |
| Björn Wilker | Performer | Percussion |
| Andrew Wilkowske | Performer | baritone |
| Will Mason Quartet | Ensemble | |
| David Willcocks | Composer | |
| Beth Willer | Performer | Conductor |
| Amy Williams | Composer, Performer | Piano |
| Chabrelle Williams | Performer | Soprano |
| Nathan Williams | Performer | Clarinet |
| Saul Williams | Performer | Voice |
| Laura Williamson | Performer | Viola |
| James B. Wilson | Composer | |
| John Wilson | Performer | Piano |
| Olly Wilson | Composer | |
| Shari Wilson | Performer | Soprano |
| Ron Wiltrout | Performer | drums, Percussion |
| Melissa Wimbish | Performer | Soprano |
| Windscape | Ensemble | |
| Mark Wingate | Composer, Performer | Electronics |
| Mark Winges | Performer | Organ |
| Winsor Music Trio | Ensemble | |
| Susi Wirth | Performer | narrator |
| Antoni Wit | Performer | Conductor |
| Dalia Raudonikytė With | Composer | |
| Dalia Raudonikytė With | Composer, Performer | Electronics |
| Marc Wolf | Performer | Guitar |
| Julia Wolfe | Composer | |
| Scott Wollschleger | Composer | |
| Rachel Wolz | Performer | alto sax |
| Lam Wong | Performer | Piano |
| Mun-tzung Wong | Performer | Piano |
| Theresa Wong | Composer | |
| Clement Woodcock | Composer | |
| Alex Woods | Performer | Viola |
| Aubrey Woods | Performer | Violin |
| Tawnie Olson | Composer | |
| Seth Parker Woods | Performer | Cello, Electronics, cello & electronics |
| arr. Jonathan Woody [delete me] | Composer | |
| arr. Jonathan Woody [delete me] | Composer | |
| arr. Jonathan Woody [delete me] | Composer | |
| Jonathan Woody | Composer, Performer | Bass, bass-baritone |
| Randall Woolf | Composer | |
| Randy Woolf | Composer | |
| Sarah Worden | Performer | wine glasses |
| George Work | Performer | Cello |
| Scott Worthington | Composer, Performer | Electronics |
| Shai Wosner | Performer | Piano |
| Maurice Wright | Composer, Performer | Electronics |
| Jiayue Cecilia Wu | Composer, Performer | Voice, Electronics |
| Johnna Wu | Performer | Violin |
| Wei-Han Wu | Performer | Piano |
| Eric Wubbels | Composer, Performer | Piano, Conductor |
| Austin Wulliman | Performer | Violin |
| Charles Wuorinen | Composer | |
| Jean-Philippe Wurtz | Performer | Conductor |
| Scott A. Wyatt | Composer, Performer | Electronics, tape |
| Iannis Xenakis | Composer | |
| MingHuan Xu | Performer | Violin |
| Alexander Yakub | Performer | Violin |
| Kazuki Yamada | Performer | Conductor |
| Akari Yamamoto | Performer | Clarinet |
| Masao Yamashita | Performer | Percussion |
| Yuri Yamashita | Performer | Percussion |
| Clara Yang | Performer | Piano |
| David Yang | Composer, Performer | Viola |
| Jing Yang | Performer | Piano |
| Yi-heng Yang | Performer | fortepiano |
| Jeanette Louise Yaryan | Performer | Piano |
| Tommy Yee | Performer | Piano |
| Dieter Hennings Yeomans | Performer | Guitar |
| Ann Yi | Performer | Piano |
| Patrick Yim | Performer | Violin |
| Kirsten Yon | Performer | Violin |
| Andrew York | Composer | |
| Makoto Yoshida | Performer | Clarinet |
| Airi Yoshioka | Performer | Violin |
| Ah Young Hong | Performer | Soprano |
| Nina C. Young | Performer | Electronics |
| Nina C. Young | Composer | |
| Nina C. Young | Composer | |
| Nina C. Young | Composer | |
| Rachel Young | Performer | Cello |
| Reid Young | Performer | Bassoon |
| Samson Young | Composer | |
| Victor Young | Composer | |
| Cheng Yu | Performer | pipa |
| Ning Yu | Performer | Piano |
| Joji Yuasa | Composer | |
| Cecilia Yudha | Performer | Piano |
| Lucina Yue | Performer | konghou |
| Du Yun | Composer, Performer | Vocals, Piano, Keyboards, narrator, zheng, Kazoo, toy harmonica, Electronics |
| Isang Yun | Composer | |
| Pamela Z | Composer, Performer | Voice, Electronics |
| Adriana Zabala | Performer | mezzo-soprano |
| Bernhard Zachhuber | Performer | |
| Zack Clarke & Chris Irvine | Ensemble | |
| Samuel Zagnit | Performer | Double Bass |
| Adam Zahller | Composer | |
| Frank Zappa | Composer | |
| Damon Zavala | Performer | Viola |
| Jeffrey Zeigler | Performer | Cello |
| Zeitgeist | Ensemble | |
| Christopher Zemliauskas | Performer | Piano |
| Max Zeugner | Performer | Bass |
| Fifi Zhang | Performer | Piano |
| Meng Zhang | Performer | Clarinet |
| Brandon Zhou | Performer | Piano |
| Natalie Zhu | Performer | Piano |
| Randall Zigler | Performer | Bass |
| Randy Zigler | Performer | Bass |
| Zilliacus/Persson/Raitinen String Trio | Ensemble | |
| Evan Ziporyn | Composer | |
| Ziya | Performer | Tabla, Percussion |
| Lawrence Zoernig | Performer | Cello |
| Garrick Zoeter | Performer | Clarinet |
| Zohn Collective | Ensemble | |
| Ricardo Zohn-Muldoon | Composer | |
| Ashot Zohrabyan | Composer | |
| zone expérimentale | Ensemble | |
| Sarah Zun | Performer | Violin |
| ~Nois | Ensemble | |
