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We Are Robot

A generative audio patch for Patchblocks. Plays a random sequence of notes over an alternating base note and optional sub-bass.

The patch comprises three pulse (square wave) oscillators routed through a low pass filter to the analogue and digital audio outputs.

  • Oscillator 1 plays a random melody with quarter notes selected from the pentatonic scale.
  • Oscillator 2 also plays quarter notes and alternates between one and two octaves below the tonic note.
  • Oscillator 3 plays at tempo three octaves below the tonic note.

A feedback delay can be applied to the bass (Oscillator 2). Delay time is at double tempo.

Tempo is set to 60bpm within the patch itself.

Controls

Left Knob: Set tonic note in range C4 - B4
Right Knob: Filter cut off
Left Button: Switch delay on bass in/out
Right Button: Switch sub-bass in/out

Left LED indicates delay on/off. Right LED indicates sub-bass on/off with flashing tempo.

Licence

Licensed under the GPL v2 license. A copy is included in this repository.

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A generative music patch for Patchblocks

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