Pythagoras made a significant contribution to western music by creating the Pythagorean tuning. This is the tuning used in the syntonic temperament where the ratie is 3:2, about 702 cents wide. It is a system of musical tuning in where all the frequency ratios are based on the 3:2 intervals. It is also known as the "pure" perfect fifth because it is one of the easiest tunes that can be tuned by the ear.
Jonny depp - 1963/06/09. Ben stiller - 1965/11/30. Halle berry - 1966/06/14
A proscenium is the metaphorical vertical plane of space in a theatre, usually surrounded on the top and sides by a physical proscenium arch and on the bottom by the stage floor
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