Bon Musica

Bon Musica is a German brand specialising in shoulder rests for violins and violas. It is known for its adjustable, contoured shoulder-rest design, with a bendable metal structure that allows the support to be shaped to the player's shoulder. Its range includes rests for fractional-size violins as well as full-size violins and several viola sizes.

The brand occupies a specialist accessory niche within the violin and viola market rather than making instruments. Products currently listed by MyGear's partner retailers range from £8 to £73, covering replacement parts and complete shoulder rests. The selection includes violin rests from 1/8 to 4/4 size, viola rests from 15 to 16.5 inches, and replacement rubber inserts.