modulate

verbs

change the key of, in music
"modulate the melody"
is derived from
domain category
musical activity (singing or whistling etc.)
"his music was his central interest"
is a type of (narrower)
replay (as a melody)
"Play it again, Sam"; "She played the third movement very beautifully"
vary the pitch of one's speech
is derived from
is derived from
fix or adjust the time, amount, degree, or rate of
"regulate the temperature"; "modulate the pitch"
is derived from
adjust the pitch, tone, or volume of
is derived from
is a type of (narrower)
alter or regulate so as to achieve accuracy or conform to a standard
"Adjust the clock, please"; "correct the alignment of the front wheels"
vary the frequency, amplitude, phase, or other characteristic of (electromagnetic waves)
is derived from
is a type of (narrower)
become different in some particular way, without permanently losing one's or its former characteristics or essence
"her mood changes in accordance with the weather"; "The supermarket's selection of vegetables varies according to the season"