Answer:

untuned

Answer	Crossword Clue
UNTUNED	Out of key, as a baby grand
UNTUNED	Sounding flat
UNTUNED	Off-key

UNTUNED	In need of adjustment
UNTUNED	Disarranged.
UNTUNED	Cacophonous.
UNTUNED	Flat as a piano?
UNTUNED	Like an off-pitch piano
UNTUNED	Out of key

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.