simple past tense and past participle of tune

Adjusted in pitch or resonance.

simple past tense and past participle of tune in

A surname.

(literally) Fitting the melody of. / (idiomatic) Roughly; about; to the approximate sum or extent of.

(UK, slang) Used to show appreciation or approval of a song.

To adjust (a musical instrument) so that it produces the correct pitches. / To adjust or modify (esp. a mechanical or electrical device) so that it functions optimally.

To select a channel, station, etc., as on television or radio. / (idiomatic) To pay attention.

Having or producing a pleasing tune; melodic or melodious

The calibration of a musical instrument to a standard pitch. / (engineering) The adjustment of a system or circuit to secure optimum performance.