Flutter in Sound Records

Frequency modulation of a sound signal is caused by non-uniformity in the record speed during the recording or reproducing process. This source of flutter is discussed and was demonstrated at the May, 1935, Convention. — The paper includes a discussion of the physical nature of frequency modulation, the physiological effects of frequency modulation, the methods of producing known amounts of artificial flutter, and the methods of measuring flutter.

Print ISSN

0097-5834

Published

1935-11

Content type

Original Research

DOI

10.5594/J08742