- Organistrum
- Organ
- Organ
- Only one Bach!
- Oliphant
- Old English double curtail
- Nun and Friar with Musical Instruments
- Musicians
- Musical Instruments of the 15th Century
- Musical instrument divider
- Monochord
- Modern Jewish Rams Horn
- Mediæval Dance
- Maud Powell
- Lute, Elizabethan
- Kobsa
- Keep practising brother
- Irish Rotta
- Irish bagpipe, sixteenth century
- Indian trumpets
- Hydraulic Organ
- How to hold the Cello bow
- How to hold the Cello
- Hindustan, vina
- Hindu Dancing girls and Musicians
- Harp, ninth century
- Handel's Harpsichord
- Guatemalan Marimba
- Group of Western Lyres
- Group of Harps and other musical instruments
- Greek Lyres
- Greek Flutes
- Grecian harp and lyre
- Goatherds playing Musical Instruments
- German rotte
- German fiddle, ninth century
- Four-course Cittern
- Etruscan cornu
- Ethiopan Serenaders
- Egyptian Harp, showing its original bow-like shape
- Egyptian Drums
- Egyptian Crotola or Castanets
- Early form of the regals
- Double Pipes
- Double Pipes
- Damsels singing to the Sound of Timbrels
- Cymbals and Trumpets
- Clay Pipe from Babylon
- Citole
- Chitarrone
- Chinese pien-tchung
- Chinese ou
- Chinese kin-kou
- Chinese cheng
- Chines King
- Cheng
- Carillon, Netherlands
- Boys' Concert—Flute, Drum, and Song
- Biva
- Bassoon