Crossword Puzzle Piano repairman, perhaps

Clue: Piano repairman, perhaps

What the piano repairman brought to the potluck dinner? (TUNERCASSEROLE with 14 letters)
Out of work piano repairman? (IDLETUNER with 9 letters)
Small piano (e.g. SPINE with 5 letters)
Small upright pianos (SPINETS with 7 letters)
Piece marked "piano, four hands," obviously (DUET with 4 letters)
White piano keys (e.g. IVORIES with 7 letters)
Fix again, as a piano (RETUNE with 6 letters)
Adjusts, as a piano (e.g. RETUNES with 7 letters)
Put out of condition, as a piano (UNTUNE with 6 letters)
Piano trio member (CELLO with 5 letters)