What does polyphony means? О А. a kind of telephone B. harmonic part OC. Greek form of music OD. many melodies

OD.

Explanation:

Polyphony refers to the maximum number of notes that a keyboard or sound module can produce at one time. For instance, if you were to play a 3-note chord with a 1-note melody, you'd need at a keyboard capable of at least 4-note polyphony.

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