6. How does this prove the necessity of form?
7. By what is the presence of form in music shown?
8. What is the beat?
9. What is the measure?
10. By what means are the measures indicated, (1) to the reader; (2) to the listener?
11. To what does the further multiplication of the beats give rise?
12. What are cadences?
13. What purpose do they serve in music?
14. What is the best general name for a melody?
15. What object does it fulfil in music form?