Summary

  • London-based Decurus has built a simple synthesiser using a cassette deck, in homage to the 1960s Melotron electric organ, which used a bank of tape loops to pre-record sounds.
  • The ‘tape organ’ uses a loop of cassette tape, the pitch of the sound being adjusted by altering the speed of the tape’s motor.
  • There is no recording of the result, but it has been described as a drone.
  • The build includes a 3D-printed tape loop holder, designed to fit a cassette mechanism, potentially interesting to other tape loop experimenters.
  • This isn’t the first tape pitch synth to be developed, highlighting the continued fascination with such retro-tech among tech enthusiasts.

By Jenny List

Original Article