- Carbon/Silicon
- Capone
- Christian Kleine
- Cuban Link
- Charlotte Hatherley
- Cyntia M.
- Corey Smith
- Charles Kynard
- Corduroy
- Charles Billingsley
- Circle II Circle
- Carmen Lundy
- Cara Salimando
- Cornelius Cardew
- Carnivore Diprosopus
- Cynics
- Claudio Villa
- Carlos Barroso
- Click Click
- Cowboy Mouth
- Carlos Cuevas
- Clair de Lune
- Changes
- Circle of Contempt
- Chavez
- Curlew
- Contraband
- Chris Sligh
- Chris Camozzi
- Carla Bozulich
- Cadence Weapon
- Chris Rock
- Celebrity
- Cyro Baptista
- Cut & Paste
- Carlos Lyra
- Cinematic Sunrise
- Creedence Clearwater Revisited
- Crash Worship
- Charlotte Church
- Cephalic Carnage
- Cephas & Wiggins
- Ceephax Acid Crew
- Canidas
- Connee Boswell
- Curiosity Killed the Cat
- Claude Young
- Cecil Payne
- Colosseum
- Chicken Lips
- Comaneci
- Charles Ives
- Custom Blue
- Cherine Nouri
- Cycle
- Charlie Watts
- Catch 22
- Carlene Carter
- Charlie Dee
- Chat
- Cold Blood
- Carey Ott
- Chikita Violenta
- Cortney Tidwell
- Chris Bell
- Cross Examination
- Chain and the Gang
- Cliff Carlisle
- Carnivore
- Concord Dawn
- C-Drone-Defect
- Cori Yarckin
- Claymore
- Couch
- Cowboys on Dope
- Cory Wells
- Chick Corea's Elektric Band
- Cincinnati Pops Orchestra
- Corey Stevens
- Coro De Monjes Del Monasterio Benedictino De Santo Domingo De Silos
- Cornelio Reyna
- Classix Nouveaux
- Cyanotic
- Crumbsuckers
- Chinese Music Ensemble Of New York
- Clara Ponty
- Cleopatra
- Chronical Diarrhoea
- Codeon
- Capitalist Casualties