Man's physical universe

xanabras

THE SCIENTIFIC BASIS OF MUSIC 473

16. How do the Novachord and Hammond Organ produce and control the pitch

of musical tones?

17. In what respect could an orchestra, a band, or a choir be considered to be a

supermusical instrument?

18. If a major chord begins on a tone whose frequency is 512, what are the

frequencies of the other tones?

19. Explain the necessity for the black keys on a piano.

20. Account for the change in pitch as water is poured into a deep jar.

21. Explain the production of different tones with "musical glasses."

22. What is there in music that is not scientific?

23. Discuss the fact that a person with "absolute pitch" may not be musical.

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