No info about availability.
Multimode filter with Wavefolder and Vactrol Input
A State Variable Filter with an adjustable WaveFolder on the input.
Self-Oscillating Filter Tracks 1V/Oct
Vactrol Input allows you to control CutOff via gates/triggers without using up an EG
Pot to mix "Clean" and "Folded" signal levels
Filter and/or Fold Audio Or Control Voltages
2 Input Signal mixer
1 Input Control Voltage Mixer
1 Input to Vactrol for CV Modulation
1V/Oct In
current Draw: +12V = 31mA
-12V = 34mA
These merchants probably sell this module. Huh?