Fundamentals of Acoustics (second edition)

Duration: 400 ft.

Year Published: 1950

Complete Record: Quarry Explosion, waves-diagram with human head, oscilloscope, explosion at sea, boy singing. Treats fundamental principles of sound, including wave movements, the effects of room echo on voice quality, the study of sounds by oscilloscope patterns, and the physiology of hearing. Illustrates graphically the range of loudness and frequency in human hearing and the effects of distortion on voice and instrument sound reproduction.

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