Item #C811066 An Audio Noise Reduction System (Dolby, Ray M) in, Journal of the Audio Engineering Society, volumje 15, no. 4, October 1967. Ray M. Dolby, Journal of the Audio Engineering Society.

An Audio Noise Reduction System (Dolby, Ray M) in, Journal of the Audio Engineering Society, volumje 15, no. 4, October 1967.

AES, Audio Engineering Society, NY 1967; pp 366-492 inclusive, double-column text, diagrams, photographs, references, advertisements etc.

Condition: Very Good, 8.25x11.5 large journal size, red and white and black front cover; binding is sound and secure, pages clean and unmarked; slight cover edgewear and rubbing, scuffing etc. Slight front cover crease.

Keywords: Audio Noise Reduction System Dolby, audio engineering dolby, speech recognition, dolby noise reduction, phonograph playback systems, vocoder

Price: $40.00

Item Description

Articles include -- Tone Generation with Multiple Synchronous and Non-Synchronous RC Oscillators (Owen); Acoustical Measurements by Time Delay SPectrometry (Heyser);

An Audio Noise Reduction System (Ray M. Dolby);
Factors Affecting the Needly/Groove Relationship in Phonograph Playback Systems (Bastiaans);' Survey of Methods for MEasuring Speech Quality (Hecker and Guttman);

A COmparison of Two Types of Digitized Autocorrection Vocoders (Howard, Manley and Stoddard); Information Content of a Sound Spectrogram (Tiong Suy Yu); A Limited-Vocabulary Adaptive Speech-Recognition System (Paul W Ross); Directional Microphones (Harry F Olson); A New Concert Violin (Hutchins adn Schelleng);

Miniature Audio Amplifiers (Greenbaum); Sensitivity of Phonograph Turntables to Normal Loads (Cole); plus letters to the editor, obituaries, convention exhibits preview and more. Includes Index for the volume 15 1967 year.