modulate in Finnish

(transitive, electronics) to vary the amplitude, frequency or phase of a carrier wave in proportion to the amplitude etc of a source wave (such as speech or music)

(intransitive, music) to move from one key or tonality to another, especially by using a chord progression

(intransitive, music) to move from one key or tonality to another, especially by using a chord progression

(transitive) To regulate, adjust or adapt