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jan 1, 1000 - TETRAGRAMA
Description:
El tetragrama el va inventar el Guido d'Arezzo l'any 1000.
Added to timeline:
Història de la música ISONA
By
Isona Velázquez Calvet
25 May 2023
2
0
445
Date:
jan 1, 1000
Now
~ 1026 years ago
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