Bartos Flur DIY

Bartos Flur is a CV to trigger/gate generator. It analyses incoming CV and breaks it down into steps. It can make an analogue sequencer into a drum machine, it’s excellent for pinging filters, it works as Gate to Trigger converter, using an ADSR as the input you can trigger further ADSRs from the outputs for complex envelopes. Code designed by Jetroid.

  • CV In 1 is for 0V to 5V CV: envelope, analogue sequencer etc. When no jack is in the socket the knob acts as an offset, ie the socket is normalled to 5V.
  • CV In 2 is for +/-5V CV: LFO and other bipolar sources. When no jack is in the socket the knob acts as an offset, ie the socket is normalled to 5V.
  • Clock In for 5V clock. Bartos Flur will only track it’s inputs when a Clock In goes high. When no jack is in the socket, Bartos Flur is always tracking, ie the socket is normalled to 5V.
  • Trigger/gate switch decides if the 8 outputs are trigger or gate.

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Bartos Flur PCB set/PIC: £20 GBP

Bartos Flur panel: £15 GBP

Build document: Bartos Flur Rev(2)

For orders and queries please contact me at:

[email protected]