modulate   (Sound)

The verb modulate has 5 senses

• modulate -- (change the key of, in music; "modulate the melody")


• tone, inflect, modulate -- (vary the pitch of one's speech)


• regulate, modulate -- (fix or adjust the time, amount, degree, or rate of; "regulate the temperature"; "modulate the pitch")


• modulate -- (adjust the pitch, tone, or volume of)


• modulate -- (vary the frequency, amplitude, phase, or other characteristic of (electromagnetic waves))