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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
May 31, 2026
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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
398
Date:
jan 1, 1130
jan 1, 1200
~ 70 years
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