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Stereophonic sound, or more commonly stereo, is a method of sound reproduction that recreates a multi-directional, 3-dimensional audible perspective. This is usually achieved by using two independent audio channels through a configuration of two loudspeakers (or stereo headphones ) in such a way as to create the impression of sound heard from ...
Sound recording and reproduction is the electrical, mechanical, electronic, or digital inscription and re-creation of sound waves, such as spoken voice, singing, instrumental music, or sound effects. The two main classes of sound recording technology are analog recording and digital recording .
(The first stereo recordings, on disks, had been made in the 1930s, but were never issued commercially.) Stereo (either true, two-microphone stereo or multi mixed) quickly became the norm for commercial classical recordings and radio broadcasts, although many pop music and jazz recordings continued to be issued in monophonic sound until the mid ...
In 1931, Blumlein invented what he called "binaural sound", now known as stereophonic sound. [2] In early 1931, he and his wife were at the cinema. The sound reproduction systems of the early talkies only had a single set of speakers – the actor might be on one side of the screen, but the voice could come from the other. Blumlein declared to ...
Zenith radiogram console stereo, circa 1960.. Home audio dates back before electricity, to Edison's phonograph, a monaural, low fidelity sound reproduction format. Early electrical phonographs as well as many other audio formats started out as monaural formats.
A little over 10 years ago, David Adjmi was on an airplane, listening to Led Zeppelin’s “Babe I’m Gonna Leave You,” and picturing Robert Plant recording the vocals. “It’s communicating ...
Professional recorder for cutting stereo master disks.Actuators for two stereo channels are placed at +45° and −45° to the vertical axis. The 45/45 recording system was proposed by Blumlein in patent 394325, tested in December 1933 and January 1934, and became a worldwide standard in the 1950s
It's July 1976 in a Northern California recording studio and the rock ‘n’ roll band cutting their latest album is exhausted and wary. The coffee machine is broken. Playwright David Adjmi tells ...