Envelope & Filter

AF9 Auto Filter

Three selectable filter types (Low Pass, Band Pass, and Hi Pass) and a frequency range of 100 Hz – 4 kHz

For funk, techno-rock, acid, fusion, shoe gaze, electro, synth-pop, noise-based music…

it may seem like a simple envelope filter, the FwonkBeta is actually a Purple Funk Generator

An overdrive, sub octave generator, and resonant filter with expression pedal input

A new world of synth inspired tones and textures with low pass, band pass, and high pass filtering.

a dual resonant filter controlled by a single LFO that sweeps each filter in opposite directions.

The harder you pick, the harder it “wahs”!

A parametric eq/fixed wah effect that adds a throaty rasp to leads and chords.

A sample/hold filter with a glide knob option

Same great Rainbow Machine in a limited edition Black & Pink enclosure.

a dripping wet bass envelope filter

In the Sample and Hold mode the filter is controlled by random voltage and the Range controls the speed.