The Mellotron is an electro-mechanical, polyphonic tape replay keyboard originally developed and built in Birmingham, England in the early 1960s. It superseded the Chamberlin, which was the world's first sample-playback keyboard intended for music. The concept of the Chamberlin was itself modeled after the Laff Box invented by engineer Charlie Douglass in order to insert prerecorded laughs into TV and radio programs more easily in the then-develo...
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The Mellotron is an electro-mechanical, polyphonic tape replay keyboard originally developed and built in Birmingham, England in the early 1960s. It superseded the Chamberlin, which was the world's first sample-playback keyboard intended for music. The concept of the Chamberlin was itself modeled after the Laff Box invented by engineer Charlie Douglass in order to insert prerecorded laughs into TV and radio programs more easily in the then-developing field of post-production.
The heart of the instrument is a bank of parallel linear magnetic audio tape strips. Playback heads underneath each key enable the playing of pre-recorded sounds. Each of the tape strips has a playing time of approximately eight seconds, after which the tape comes to a dead stop and rewinds to the start position. A major advantage of using tape strips, as opposed to tape loops or cassettes (cf. the Birotron) is that the Mellotron can reproduce the "attack" transient of the instruments recorded on the tape. A...
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