3 Leaf Audio

Chromatron

ENVELOPE FILTER
FILTER

Description

The Chromatron is the result of 10 years tweaking, refining and reimagining the state variable filter circuit. It is an optically-controlled analog filter that can switch between envelope control and manual control via expression pedal with the push of a button. The envelope detector is an original design, producing a musical filter response that spans a broad range of tones from vintage quack to future-synth psychedelica.

Media

Videos

Demo by The Sound Parcel (EN)

Demo by Mike Hermans (EN)

Technical data

Depth
3.98 in
Width
4.80 in
Height
0 in
Circuit type
analog
Voltage
9V DC, center negative
Current
30mA