1: which written example represents audio sample 1?2: which written example represents audio example 2?

3: which written example represents audio example 3?

4: which written example represents audio example 4?

5: which written example represents audio example 5?

6: which written example represents audio example 6?

7: which written example represents audio example 7?

8: which written example represents audio example 8?

9: which music sample demonstrates harmony?

10: which music samples use only one pitch?