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Journal Article

Random-Access Editing of Digital Audio

Authors: Ingebretsen, Robert B.; Stockham, Jr., Thomas G.

Journal of the Audio Engineering Society · Volume 32 · Issue 3 · pp. 114–122 · March 1984

Abstract

The most striking characteristic of digital audio, and possibly the most controversial, is its intrinsically high sonic quality. However, this may not be the most significant benefit in terms of commercial applications. characteristics such as archivability, flexible processing techniques, time-base independence, and rapid accessibility offer efficient and powerful capabilities. The implementation of one unique feature is discussed: random-access editing. Through the use of large-capacity rotating magnetic media and a smoothing buffer, it is possible to create and/or modify splices rapidly, audition them, then play the various cuts in one continuous stream. Such a system also enables various forms of processing (including such standard functions as fading, mixing, and equalization) to be imposed on the signal, as well as permitting different forms of interaction including display of audio waveforms.

Details

Publication
Journal of the Audio Engineering Society
Volume
32
Issue
3
Pages
114–122
Publication date
March 6, 1984
Affiliation
Soundstream, Inc., Salt Lake City, UT (See document for exact affiliation information.)
Type
Journal Article