Uploaded April 2026 | Updated September 2026, 1 week ago

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Two Lego discs each playing part of a sequence. The smaller platter (playing bass notes) runs twice the speed of the larger one (playing top notes). Switches are processed to send MIDI data to a Waldorf Streichfett string synth.
This is a longer version of a section from my video of technical developments as part of my recently completed PhD, "Mechanical Techno: extended turntable as live assemblage."
Full technical video: youtu.be/sBhGbHVQYvI
Thesis and media: grahamdunning.com/PhD
An album recorded using these methods and devices: grahamdunning.bandcamp.com/album/quern