change
...change one's tune / to change one's note

fine-tune
ajustar

keep
to keep time and tune

key
to change the key of the tune

pick out
to pick out a tune on the piano

signature
signature tune

sing
to sing in tune

strum
to strum a tune

swing
the swing of a dance tune

swinging
swinging tune

thump out
to thump out a tune

troll
to troll forth a tune

tune
to whistle a tune

tune in
to be tuned in to

tune out
to tune out a station

tune up
to tune up a motor