
1) Viola attachment 2) Violin attachment 3) Violin part
Found on
https://www.crosswordclues.com/clue/chinrest

A chinrest is a shaped piece of wood (or plastic) attached to the body of a violin or a viola to aid in the positioning of the player`s jaw or chin on the instrument. The chinrest may be made of ebony, rosewood, boxwood, or plastic. It was invented by Louis Spohr in the early 19th century in response to increasingly difficult repertoire which dem....
Found on
http://en.wikipedia.org/wiki/Chinrest
No exact match found.