Answer:

TUNE

AnswerCrossword Clue
TUNEAdjust a radio
TUNEMelody
TUNEUse a fork, in a way
TUNEPull strings?
TUNESomething to whistle
TUNEAir
TUNEAdjust, as a motor
TUNEJukebox pick
TUNEDitty
TUNEAdjust pitches
TUNETony-toting Tommy
TUNEMp3 download
TUNEAdjust for pitch
TUNEDancer Tommy
TUNEAdjust
TUNEPull a few strings, perhaps
TUNEAdjust a receiver
TUNEEndeavor to play well with others?
TUNEAdjust, as an engine
TUNESome people struggle to carry one
TUNESong
TUNECohesive notes?
TUNEGood pitch
TUNEBring into harmony
TUNEPitch properly
TUNESome find it hard to carry
TUNEHummer's bit
TUNEDo some piano maintenance
TUNEDo a garage job
TUNEAdjust, as strings
TUNEWork on a piano
TUNEAdjust uprights?
TUNETommy of Broadway
TUNETommy with a Tony
TUNEWhat a decent singer can carry
TUNEFiddle with a fiddle
TUNEIgnore, with "out"
TUNETony-winning Tommy
TUNEChoreographer Tommy
TUNEBring to proper pitch