Modulate the key meaning

To transition from one musical key to another. The skilled composer can modulate to a higher or lower key without the listener even noticing.

1. What does it mean by modulate?
2. What does it mean for a song to modulate?
3. How do you identify modulation in music?
4. What does modulate mean in medicine?

What does it mean by modulate?

1 : to tune to a key or pitch. 2 : to adjust to or keep in proper measure or proportion : temper. 3 : to vary the amplitude, frequency, or phase of (a carrier wave or a light wave) for the transmission of information (as by radio) also : to vary the velocity of electrons in an electron beam.

What does it mean for a song to modulate?

Modulation, in music, the change from one key to another; also, the process by which this change is brought about. Modulation is a fundamental resource for variety in tonal music, particularly in larger forms. A short piece such as a song, hymn, or dance may remain in a single key.

How do you identify modulation in music?

Look for the following cues when examining music containing modulations:

1. Look for recurring accidentals, then add them to the key signature to determine the new key. ...
2. If accidentals are canceled out, they indicate tonicizations or chromatic non-chord tones.

What does modulate mean in medicine?

1. To regulate or adjust to a certain degree: physiological mechanisms that modulate the body's metabolic rate. 2. Biochemistry To act on (a receptor, for example) as an activator, an inhibitor, or both. mod′u·la·bil′i·ty n.