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jan 1, 1050 - Guido of Arezzo dies.

Description:

Over the course of his life, Guido of Arezzo got rid of the numeric system and developed solfege. Today he is known as the "inventor of musical notation."
He also wrote "Micrologus," which entailed his ideas of solfedge.

Added to timeline:

Date:

jan 1, 1050
Now
~ 977 years ago