- Harp
- Handel's Harpsichord
- Guatemalan Marimba
- Grand pianoforte action with metallic action and damper frames
- German fiddle, ninth century
- Four-course Cittern
- English direct lever grand action, developed by Broadwood from Backers (1884)
- Early Organ
- Early form of the regals
- Double repetition action of Sebastian Erard as used by S. & P. Erard, Paris
- Cristofori’s action in its final form
- Cornemuse, Calabrian Bagpipe, Musette
- Constituent parts of the violin - Interior
- Constituent parts of the violin - Exterior
- Constituent parts of the bow
- Cithara or Phorminx
- Chitarrone
- Cheng
- Carillon, Netherlands
- Burgmote Horns
- Bowing
- Bowing
- Biva
- Bassoon
- Basset Horn
- Barrel Organ
- Barbiton
- Back view of upright pianoforte
- Ashanti Ivory Trumpet
- Arrangement of iron plate, braces and scale of parlor size grand pianoforte
- Archlute
- Anglo-saxon fiddle
- Action of the Square Piano
- Action of the Grand Piano
- Action by Andreas and Nanette (Stein), Streicher Viennese escapement (1794)
- A Positive Organ