Binary Step Sequencer for Eurorack with 30 patterns

Useful Documents
Build Document
User Manual


Polygraf is a step sequencer that features record/edit and playback functionality across 32 different patterns of up to 16 steps.

Polygraf has four binary outputs (can be High or Low), labelled One, Two, Four, and Eight. During playback, Polygraf outputs a combination of High and Low for each of those outputs. The combinations can be edited by setting Polygraf to write mode and following the necessary procedure.

Additional information



12V draw

-12V draw

5V draw