Synonyms of modulate

1. modulate, play, spiel: usage: change the key of, in music; "modulate the melody"
2. tone, inflect, modulate, talk, speak, utter, mouth, verbalize, verbalise: usage: vary the pitch of one's speech
3. regulate, modulate, adjust, set, correct: usage: fix or adjust the time, amount, degree, or rate of; "regulate the temperature"; "modulate the pitch"
4. modulate, adjust, set, correct: usage: adjust the pitch, tone, or volume of
5. modulate, change, alter, vary: usage: vary the frequency, amplitude, phase, or other characteristic of (electromagnetic waves)