- Bombardon (12)
- Bones (1)
- Bow (68)
- Bowed zither (1)
- Bowl lyre (5)
- Bows (68)
- Brescian Mandolin (1)
- Buccin (2)
- Bugle (41)
- Bullroarer (1)
- Cabrette (1)
- Caledonica (1)
- Castanets (6)
- Chalumeau (2)
- Chamber organ (5)
- Chime bar (7)
- Choke cymbal (3)
- Chromatic harp (2)
- Cittern (2)
- Clappers (1)
- Clarinet (971)
- Clarinette d'amour (1)
- Clarsach (1)
- Claves (2)
- Clavichord (10)
- Clavicor (4)
- Coach horn (7)
- Concertina (5)
- Conch shell trumpet (2)
- Contrabass bugle (1)
- Contrabass new violin (1)