Encyclo:
Pythagoras
Greece, 582-493 BC
Although Pythagoras was a philosopher, but he also studied music and other sciences. He was born in Greece and then to Egypt and Babylonia to learn.
Pythagoras is famous theses explaining that in a right triangle, the square of the hypotenuse equals the sum square of the other sides. Right-angled triangle which sides are proportional to 3: 4: 5 is the basis of mathematical theorem to calculate the angles in a triangle a2 + b2 = c2 and was first used by skelter rope in Egypt to the ground with ropes bersimpul. According to legend, he found the proposition that when he was studying composition bersegitiga floor at the home of a friend.
In another story, when he was passing through a smithy he got the idea from different types of sound produced by a hammer blow. That the shorter the handle of the hammer higher frequency tones are generated. Using this idea he was creating the kinds of harps and flutes.