PURPOSE: To illustrate various audio phenomena.
DESCRIPTION: This is a comprehensive set of audio demonstrations from the Bell Telephone Laboratories recording "The Science of Sound."
Topics include: Side 1: How we hear, Frequency, Pitch, Vibration and Resonance, Intensity, Loudness, Noise Measurement, Masking, Echo and Reverberation, Delay Distortion. Side 2: Fundamentals and Overtones, Quality, Subjective Tones, Music or Noise, Filtered Music and Speech, Dissonance and Consonance, Music Scales, Vibrato and Tremolo, Doppler Effect.
REFERENCES: (PIRA 3C55.90) See Demonstration H1-51 for a selected group of these audio demonstrations.
EQUIPMENT: Audiocassette with player.
SETUP TIME: None.
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