Who studied the relationship between music intervals?
a. plato
b. hume
c. pythagoras
d. julius caesar

Pythagoras

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C. Pythagoras studied the relationship between music intervals.

Explanation: Pythagoras (c. 570 – c. 495 BC) is well-known for his contributions to the world of mathematics; however, he was also interested in music. Pythagoras studied the relationship that exists between music intervals by taking advantage of his mathematical knowledge and applying it to his analysis of the music scale and notes. At the end, he came to the conclusion that each music interval has its own particularities.

b. an anonymous prisoner from the warsaw ghetto

renascimento comercial, que, a partir do século 11, inaugurou definitivamente a baixa idade média, que se estenderia até o século 15.