4ms Atoner – Full DIY Kit

£100.34 (Excl. VAT)

Out of stock

You must register to use the waitlist feature. Please login or create an account
SKU: Kit_4ms_Atoner Categories: , , , , Brand:


A versatile module used for distorting and bit crushing audio, generating polyrhythmic CV clocks, extracting lower harmonics from audio and pitch shifting/jumping (downwards).

Harmonics are extracted from an on-board oscillator or external audio signal and outputed as audio or clock pulses. The Position knob sets the cut-off frequency, under which all frequencies will be stepped downwards along a harmonic sequence (octaves, 5ths, 3rds, etc) all the way to sub-audible clicking sounds. Thus, a scale or clock signal can be generated from a single tone.

Two CV inputs and their respective +/- Vary Amount knobs modulate the Position cut-off. The mix of the two CV inputs plus the Position knob is outputted on a CV jack, and another CV output jack provides a steady +10V clock pulse that is jumper-selectable to be a clock division of the audio output (/1, /2, /32, /64, or non-linear division).

The Eurorack Atoner is a versatile device used for

  • Creating quantized melodies tuned to an input frequency)
  • Generating poly-rhythmic clock/trigger outputs)
  • Pitch shifting/jumping (downwards based on harmonics)
  • General purpose CV mixer with offset.
  • General mischief and mayhem…

The Eurorack Atoner consumes 60mA of power and is 16 HP wide


Build Guide

Parts Image


Additional information

Weight 0.2699 kg
HP Size