| Answer | Crossword Clue |
|---|---|
| TREBLE | Viola : alto :: violin : ... |
| STRINGTRIO | Violin, viola and cello |
| STR | Violin or viola, briefly |
| celli | the bass member of the violin family tuned an octave below the viola |
| viol | a bowed stringed instrument chiefly of the 16th and 17th centuries made in treble, alto, tenor, and bass sizes and distinguished from members of the violin family especially in having a deep body, a flat back, sloping shoulders, usually six strings, a fretted fingerboard, and a low-arched bridge |
