Making Sound Machines Farbfolder

Name: Farbfolder
Brand: Making Sound Machines

Analog Wavefolder for adding harmonically related overtones

4 HP Eurorack module

An analog Eurorack wavefolder that adds harmonically related overtones to incoming audio.

Features

Produces odd harmonics, including the third, fifth, ninth, eleventh, and thirteenth overtones.
With a signal patched to Fold CV, the Fold knob acts as its input attenuator.
Remember: match the ribbon cable's red stripe to the Red Stripe mark on both the module and bus board.

Colour— Sweeps through the overtone spectrum of the incoming audio, producing odd harmonics.
Fold— Adds further harmonic content for a brighter spectrum; it builds on the Colour setting.
Fold CV— Accepts 0–10 V control voltage for Fold modulation; envelopes and LFOs animate the timbre.
Audio Out— Outputs the processed wavefolded audio signal.
Bias CV— Accepts a -10 V to +10 V bias signal to positively or negatively offset the audio input; audio-rate signals produce FM-like timbres.
Audio In— Accepts the audio signal to be wavefolded; expects a -5 V to +5 V range.