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1985 Guitar Synth kit

Item number: 2582

4 octave square wave, 2 up, 2 down.

Category: Parasit Studio kits


starting from 32,00 €

including 19% VAT., plus shipping

Available now!

Shipping time: 3-5 Working days


The 1985 Guitar Synth is a Attiny85 microcontroller-based square wave guitar synth/fuzz with both octave down, octave up and detuned modes. The octave up oscillator is based on a frequency counter and sounds super glitchy, like a malfunctioning R2-D2... The octave down oscillator is much more controlled.

The kit includes the pcb as well es the programmed chips!

This kit is a creation by in cooperation with If you have any problem with the content of the kits like mising or wrong parts, please contact Musikding (Klaus) at For any technical problem relating to building this project, please contact Fredrik at

Here´s the parts list: Parts List (BOM)

This kit contains all parts you need to build a fully functional effect pedal. Not included in the kit, but also good to have:

  • Aluminium enclosure: select one from top
  • 9V DC power supply
  • 3 nice knobs for the potentiometer, up to 20mm diameter and for 6.3mm shafts
  • Decal, transfer or transparent sheets for labeling

1985 Guitar Synth docs.

Effect-Type: Fuzz Octave Mod/Echo
Instrument: Guitar Bass Synthesizer


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