Answer:
Medieval is 1 450-1450
Renaissance is 2 1450-1600
Baroque is 3 1600-1750
Classical is 4 1750-1820
Take EDM for example; it's a combination of words and sounds all cramed together to create a piece of music, most of the time it has no official reason or back story but is simply made to be enjoyed. This concept is the same with Jazz music. When jazz was invented there was no definitive reason or way to play it, you just grabbed an instrument and started playing whatever cords and rhythms you thought sounded nice.
Answer:
It all depends on your type of music, type of dance, and if you want to kind of retell your story in a way in your eyes, not others.
Explanation: