Answer: its a type of melody.
Explanation: unit can refer to the idea of repetition or you could say it can be patterns or musical elements.
Is this your question or waaaaaat
Answer; Medieval music was mostly plainchant; first monophonic then developed into polyphonic. Renaissance music was largely buoyant melodies. Medieval music was mostly only vocal while renaissance music was of both instrumental and vocal; flutes, harps, violins were some of the instruments used.
Athena is the Greek Goddess of wisdom, war, and craft
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