stereophonic sound


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Related to stereophonic sound: Stereophonic Sound Recording

stereophonic sound,

sound recorded simultaneously through two or more electronic channels. For live recordings, microphones are placed in different positions relative to the sound source. The recorded sound is played back through loudspeakers placed more or less as the recording microphones were placed. The resulting sound does not emanate from a point source, but instead the voices or instruments composing the sound seem to be spread out as they would be naturally. Thus, some of the ambience of the recording hall is recreated. Almost all commercial recordings and motion pictures produced today use stereophonic sound, as do many television and frequency modulation (FM) radio programs. See record playerrecord player
or phonograph,
device for reproducing sound that has been recorded as a spiral, undulating groove on a disk. This disk is known as a phonograph record, or simply a record (see sound recording).
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; sound recordingsound recording,
process of converting the acoustic energy of sound into some form in which it can be permanently stored and reproduced at any time.

In 1855 the inventor Leon Scott constructed a device called a phonautograph that recorded tracings of the vibrations of
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; compact disccompact disc
(CD), a small plastic disc used for the storage of digital data. As originally developed for audio systems, the sound signal is sampled at a rate of 44,100 times a second, then each sample is measured and digitally encoded on the 4 3-4 in (12 cm) disc as a series of
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.
References in periodicals archive ?
The impact on an audience of the moving visual image, especially when accompanied by stereophonic sound and displayed in full color on a wide screen, is bound to be significantly different and more complex than that of a still photograph or other static image.
1953 saw the introduction of stereophonic sound and 3D in movies, helping Hollywood capitalize on America's fascination with science fiction and UFOs.
The 3-D experience is enhanced through stereophonic sound and a specially designed, double-grip controller which accommodates multi-directional spatial movement.
There are such interesting prospects as the introduction of high-definition video systems with stereophonic sound.
To transform your low-fidelity mobile-phone audio into high-fidelity, stereophonic sound - wirelessly - Logitech (SWX:LOGN)(NASDAQ:LOGI) today announced the Logitech[R] Pure-Fi Mobile[TM] speaker system.
Television provides a signal to the TV program BNT World transmission and distribution in digital format SMPTE259M / SD SDI, Video aspect ratio: 4: 3/16: 9 stereophonic sound track and in the event of conversion to HD standard SMPTE292M / HD SDI, Video aspect ratio: 16: 9, stereophonic sound track from the point of radiation - the BNT building - Sofia,.
It was screened in Todd AO 70mm and 6 Track Stereophonic Sound and on that huge screen it looked and sounded amazing.
Hess and Dabholkar describe, in great detail, the emergence of the Technicolor Corporation in 1918, the "tricks" such as 3-D imagery, widescreen, and stereophonic sound, and other largely unsuccessful gimmicks that were being tested in order to differentiate the movie going experience from the small screen and, it was hoped, stem bleeding ticket sales.
3-D gimmickry escalates with "House of Wax," introducing stereophonic sound to 3-D cinema.
I saw The Robe and Demetrius and the Gladiators, ah yes, in full Stereophonic sound.
Plan B is that we continue to watch the carnival of death every night on our television screens for ever in full glorious colour and stereophonic sound the better to indulge in the pornography of poverty
It was actually printed on 70 mm film to allow for six stereophonic sound tracks on four magnetic strips.