Frequencies–Tagged "Lo-Fi Synthesis"

Portatron: Reconstructing the 4-Track Ghost in the Machine

August 14, 2026

Portatron: Reconstructing the 4-Track Ghost in the Machine

Robotic Bean built Portatron to reconstruct the physics of 4-track tape — wow, flutter, drift, and dropout — as a monophonic, MIDI-playable instrument. Founders Niklas and Erik detail the calculated imperfection behind the machine.

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Frequencies — Lo-Fi Synthesis

Portatron: Reconstructing the 4-Track Ghost in the Machine

Recent Articles