in tune
singing or playing the right notes

[TahlilGaran] Dictionary of Contemporary English ▲

in tune
in tune (with (someone/something))
having a good understanding of someone or something.
Carl was thoroughly in tune with new developments in art.

He's more in tune with his players today because he's seeking out their opinions.

[TahlilGaran] English Idioms Dictionary ▲

in tune
going well together, in agreement, matching
We have been in tune with each other ever since we met at our high school graduation party.

[TahlilGaran] English Idioms Dictionary ▲

in tune
adv. or adj. phr.
1. At the proper musical pitch; high or low enough in sound.
The piano is in tune.
2. Going well together; in agreement; matching; agreeable.
■ Often used with "with".
In his new job, John felt in tune with his surroundings and his associates.
Antonym: OUT OF TUNE.

[TahlilGaran] English Idioms Dictionary ▲