Double tracking or doubling is an

audio recording 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 te ...

technique in which a performer sings or plays along with their own prerecorded performance, usually to produce a stronger or bigger sound than can be obtained with a single voice or instrument. It is a form of

overdub Overdubbing (also known as layering) is a technique used in audio recording in which audio tracks that have been pre-recorded are then played back and monitored, while simultaneously recording new, doubled, or augmented tracks onto one or more av ...

bing; the distinction comes from the doubling of a part, as opposed to recording a different part to go with the first. The effect can be further enhanced by panning one of the performances hard left and the other hard right in the stereo field.

Automation

Artificial or

automatic double tracking Automatic double-tracking or artificial double-tracking (ADT) is an analogue recording technique designed to enhance the sound of voices or instruments during the mixing process. It uses tape delay to create a delayed copy of an audio signal wh ...

, also known as ADT, was developed at

Abbey Road Studios Abbey Road Studios (formerly EMI Recording Studios) is a recording studio at 3 Abbey Road, St John's Wood, City of Westminster, London, England. It was established in November 1931 by the Gramophone Company, a predecessor of British music c ...

by engineers recording

The Beatles The Beatles were an English Rock music, rock band, formed in Liverpool in 1960, that comprised John Lennon, Paul McCartney, George Harrison and Ringo Starr. They are regarded as the Cultural impact of the Beatles, most influential band of al ...

in the 1960s. It used variable speed

tape recorders An audio tape recorder, also known as a tape deck, tape player or tape machine or simply a tape recorder, is a sound recording and reproduction device that records and plays back sounds usually using magnetic tape for storage. In its present- ...

connected in such a way as to mimic the effect created by double tracking. ADT produced a unique sound that could be imitated but not precisely duplicated by later

analog Analog or analogue may refer to: Computing and electronics * Analog signal, in which information is encoded in a continuous variable ** Analog device, an apparatus that operates on analog signals *** Analog electronics, circuits which use analog ...

and

digital delay A digital delay line is a discrete element in digital filter theory, which allows a signal to be delayed by a number of samples. If the delay is an integer multiple of samples, digital delay lines are often implemented as circular buffers. This mean ...

devices, which are capable of producing an effect called

doubling echo Delay is an audio signal processing technique that records an input signal to a storage medium and then plays it back after a period of time. When the delayed playback is mixed with the live audio, it creates an echo-like effect, whereby the or ...

. The effect is used to give one singer a fuller sound.

Examples

Double tracking was pioneered by

Buddy Holly Charles Hardin Holley (September 7, 1936 – February 3, 1959), known as Buddy Holly, was an American singer and songwriter who was a central and pioneering figure of mid-1950s rock and roll. He was born to a musical family in Lubbock, Texas ...

John Lennon John Winston Ono Lennon (born John Winston Lennon; 9 October 19408 December 1980) was an English singer, songwriter, musician and peace activist who achieved worldwide fame as founder, co-songwriter, co-lead vocalist and rhythm guitarist of ...

particularly enjoyed using the technique for his vocals while in the Beatles. Lennon's post-Beatles albums frequently employed doubling echo on his vocals in place of the ADT. Some critics complained that the effect gave the impression that Lennon recorded all his vocals in a bathroom, but some performers, like

Black Francis Charles Michael Kittridge Thompson IV (born April 6, 1965) is an American singer, songwriter, and guitarist. He is best known as the frontman of the alternative rock band Pixies, with whom he performs under the stage name Black Francis. Fo ...

and

Paul Simon Paul Frederic Simon (born October 13, 1941) is an American musician, singer, songwriter and actor whose career has spanned six decades. He is one of the most acclaimed songwriters in popular music, both as a solo artist and as half of folk roc ...

, value the rich

echo chamber Echo chamber of the Dresden University of Technology Hamilton Mausoleum has a long-lasting unplanned echo An echo chamber is a hollow enclosure used to produce reverberation, usually for recording purposes. For example, the producers of a ...

sound that it produces.

Paul McCartney Sir James Paul McCartney (born 18 June 1942) is an English singer, songwriter and musician who gained worldwide fame with the Beatles, for whom he played bass guitar and shared primary songwriting and lead vocal duties with John Lennon. One ...

also commonly used this technique for his vocals while in the Beatles.

References

External links

* Sauravb (September 2021)
"Comprehensive guide to double tracking"
''Vstnation.'' * Sound recording Audio engineering {{Sound-tech-stub

Automation

Examples

See also

References

External links