| Okładka | Wykonawca | Album | Rok | Gatunek | Typ |
|---|---|---|---|---|---|
 | Current 93 [GB] | Lucifer Over London (Mini-CD) | 1994 | dark ambient/industrial/experimental | L |
 | Curved Air [GB] | Second Album | 1971 | progressive rock/art rock | L |
 | Curved Air [GB] | Live | 1975 | progressive rock/art rock | L |
 | Curved Air [GB] | Airborne | 1976 | progressive rock/art rock | L |
 | Cykada [GB] | Cykada | 2019 | space-age/fusion/jazz-rock | L |
 | Cypher 7 [US] | Decoder | 1995 | ambient/electronic | L |
 | Cypher 7 [US] | Security | 1995 | dub/ambient | L |
 | Cytadela [PL] | Cytadela | 1994 | new wave | L |
 | Cytadela [PL] | Red Sql | 2009 | new wave | L |
 | CZACHOWSKI, Michał [PL] | Acatáo | 2014 | folk/etno/flamenco/world/latin | L |