Question

What is the three key signature and it's definition?

Answer 1

Answer:

A key signature is a group of sharps or flats which are printed at the beginning of a line/measure of music. It shows which notes have to be changed into sharps or flats. For example: if there is one sharp in the key signature it will be an F sharp. ... Each minor key shares a key signature with one of the major keys.

Explanation:

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