Nature of Sound

Illustrates vibration, pitch, intensity and quality. Oscilloscope scenes show wave forms of pure tones, overtones and noises as they are heard. Sense of hearing is explained by use of cross-sectional model of the ear. Major types of musical instruments are analyzed.
Complete catalog record
Source: Filmstrip
Interest level: el
Price: b&w $60, color $110
Format: sd b&w or color
Catalog numbers: LC card Fi A 61-331

Sources

  1. 16mm Filmography (legacy record) — title
  2. Educational film guide. Supplements (1959-62) — title, year, length, format, color, sound, description, catalog record