In 1979 the introduction of the TASCAM Portastudio, which first used the same 1/4-inch reel-to-reel as quarter-track stereo and then migrated to the inexpensive compact audio cassette as the recording medium, making good-quality four-track (and later eight-track) multitrack recording available to the average consumer for the first time. However, for the next 35 years, multitrack audio recording technology was largely confined to specialist radio, TV and music recording studios, primarily because multitrack tape machines were both very large and very expensive – the first Ampex 8-track recorder, installed in Les Paul's home studio in 1957, cost US$10,000 – roughly three times the US average yearly income in 1957, and equivalent to $104,194 in 2022 in an era when a midline new car was the same price.Īffordable home multitrack recorders were introduced in the 1970s using reel-to-reel tape. The next major development in multitrack recording came in the mid-1950s, when the Ampex corporation devised the concept of 8-track recording, using its "Sel-Sync" (Selective Synchronous) recording system, and sold the first such machine to musician Les Paul. In 1948, Chicago's Armour Research Foundation announced that its staffer, physicist Marvin Camras, had produced a three-channel machine with "three parallel magnetic tracks on the same tape." The history of modern multitrack audio recording using magnetic tape began in 1943 with the invention of stereo tape recording, which divided the recording head into two tracks. Unlike with later half-track and quarter-track monophonic tape recording, the multiple tracks simply multiplied the maximum recording time possible, greatly reducing cost and incredible bulk.Īlan Blumlein, a British engineer at EMI, patented systems for recording stereophonic sound and surround sound on disc and film in 1933. Each track was recorded one at a time in separate passes and were not intended for later mixdown or stereophony due to the fact that each monophonic program was unrelated to the next - any more than one random album would be related to the next. Some versions used a format of as many as twelve independent monaural tracks in parallel on each strip. Hoxie and first demonstrated in 1922, recorded optically on 35 mm film. The pallophotophone, invented by Charles A. The first system for creating stereophonic sound (using telephone technology) was demonstrated by Clément Ader in Paris in 1881. Because they are carried on the same medium, the tracks stay in perfect synchronization, while allowing multiple sound sources to be recorded at different times. Multitrack recording of sound is the process in which sound and other electro-acoustic signals are captured on a recording medium such as magnetic tape, which is divided into two or more audio tracks that run parallel with each other. ![]() JSTOR ( May 2013) ( Learn how and when to remove this template message)ĪMPEX 440 (two-track, four-track) and 16-track MM1000 Scully 280 eight-track recorder using 1" tape at the Stax Museum of American Soul Music.Unsourced material may be challenged and removed.įind sources: "History of multitrack recording" – news Please help improve this article by adding citations to reliable sources. ![]() This article needs additional citations for verification.
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