- C. C. Hennrix
- C. W. Vrtacek
- C.C.M.C.
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- Cal Fish
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- California EAR Unit
- Calvin Weston
- Cameron Brown
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- Charles K. Noyes
- Charles Mingus
- Charles Mingus and His Jazz Group
- Charles Segal
- Charles Tyler
- Charles Wuorinen
- Charlie Haden
- Charlie Haden Quartet West
- Charlie Haden with Jan Garbarek & Egberto Gismonti
- Charlie Kohlhase Quintet
- Charlie Morrow
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- Child Abuse
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- Christian Bollmann
- Christian Dimpker
- Christian Eggen
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- Christian Moll
- Christian Wallumrød Ensemble
- Christian Wolff
- Christina Carter
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- Christopher Adler
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- Chuck Daar
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- Cochrane / Popejoy
- ColdenSlash
- Colin Stetson
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- Colorlist
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- Compostela
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- Consumed
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- Cruel Diagonals
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- Cult of Dead Bird
- Cum Gutter
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- CVLT.45
- Cyril Atef
- Cyro Baptista's Banquet of the Senses
- Cássio Ferreira & Rodrigo Chenta