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01 / PORTABLE STUDIO

Keys, drums & four-track tape.

Patch OUT to a rack input. Choose “Through the rack” to hear it.
02 / MODULAR RACK104 HP · 10 modules
Start audio, then touch a note or play the sequence.
Output → input. Click a cable to unplug it.
No sample loaded

Patch library

Factory studies + your own sounds

Reference ↗
Saved on this browser, including the loaded reel, switches and OP-1 routing. OP-1 sounds and tape use its own project controls. Download a patch file for a portable backup; keep its reel separately.
Patch connections
Edit sequence
Help & credits

Play

Start audio, then touch the striped pads. A S D F G H J K L ; plays the ten notes. The two vertical plates transpose by an octave. Sequence repeats the notes; Edit sequence changes their pitches. The starter patch connects six voices through an envelope, low-pass gate and tape delay.

Patch

Click an output socket, then an input. Outputs sit in dark boxes; controls have labels and tooltips. Connect øchd or Wogglebug to pitch, FM or gate inputs for motion. Clutch scales four signals; Propust provides three fixed high/low-pass filter pairs. Click a cable or use the connection list to unplug it.

Samples

Morphagene’s reel slot or REC button loads an audio file. Gene size, Slide, Varispeed and Morph control overlapping grains. Splice and Shift advance through the reel. Without a sample, the input passes through a short delay. Save patch keeps wiring, knobs and notes; samples are loaded separately.

Panel layout reference: timcox’s Sylvan Esso Tiny Desk rack. Patching reference: Bizzmotron Z-100. Original browser implementation; no hardware firmware or Bizzmotron source is included. The panel positions follow the hardware; sound engines are simplified approximations. REC imports a reel rather than recording hardware audio. Hendrikson’s output feeds the browser speakers. No microphone access is needed.