Answer:
They made many discoveries and ways that we use today. We use measures, key signatures and more. They also inspired us to make new sounds.
Explanation:
Answer:
art that uses more than one medium
Answer:
The fill in the blank section:
3/4 and 4/4
The section beneath:
1) Add one more note to the first measure and second measure
2) Add two more notes to the first and second measure.
Sorry if this is wrong, I haven't been in choir for a little while and I may not remember things correctly.