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November 30, 2025
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Leonin & Perotin (jan 1, 1130 – jan 1, 1200)
Description:
Polyphony
Added to timeline:
First Try
By
Ryan Hartman
8 Dec 2019
0
0
376
Date:
jan 1, 1130
jan 1, 1200
~ 70 years
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