Vongon Paragraphs II Four-pole Resonant Filter
Fairfield Circuitry Long Life Filter/EQ
SolidGoldFX 76 Plus Fuzz / Octave / Filter
Mojo Hand FX Little Wonder Envelope Filter
DOD 440 Envelope Filter
Pigtronix Resotron Tracking Filter - Analog Filter Synth
Subdecay Proteus Sample/Hold Filter
Subdecay Prometheus DLX Envelope Filter
Henretta Engineering Tone Xciter - Bandpass filter
Spaceman Artemis Modulated Filter - Silver
GFI System Rossie Dynamic Filter Pedal
Red Panda Bitmap 2
AC Noises URLA - CMOS fuzz + dual resonant filter
