| Answer | Crossword Clue |
|---|---|
| OBOE | Instrument with a conical bore |
| OBOE | Conical-bore instrument |
| OBOE | Woodwind with a conical bore |
| tubist | a large low-pitched brass instrument usually oval in shape and having a conical tube, a cup-shaped mouthpiece, and a usual range an octave lower than that of the euphonium |
| tubaist | a large low-pitched brass instrument usually oval in shape and having a conical tube, a cup-shaped mouthpiece, and a usual range an octave lower than that of the euphonium |
| OBOE | Conical instrument |
