The Multifilter 2 is a redesign of Toppobrillo's state variable filter from the previous decade. This filter design provides a 12db/oct LP and HP plus a 6db/oct BP and Notch filter. New to this version is a dual input with manual crossfading, dedicated Ping input, and a variable mode output with CV control and switchable filter frequency tracking. There is also a jumper on the back panel for soft clipping on the input circuit (which I use throughout this video).

0:00 Intro
0:04 Rapid Fire Sound Clips
0:27 Module Description
1:12 Lowpass Filter Sweeps
1:55 Bandpass Filter Sweeps
2:20 Highpass Filter Sweeps
2:40 Lowpass Feedback
3:21 Bandpass Feedback
3:40 Highpass Feedback
4:00 Acid Bass Patch 1
5:24 MultiOutput Patch
6:08 Acid Bass Patch 2
6:51 Drum Sample Processing
8:41 More Drum Sample Processing
9:28 Noise Processing
10:41 Wind Simulation
11:30 Mono to Stereo Patch1
12:47 Mono to Stereo Patch 2
13:22 Filter Pinging with Noise
13:52 Filter Pinging with FM
15:15 Kick/Bass Patch 1
16:02 Distorted Kick Patch
16:19 Kick/Bass Patch 2
17:21 Ambient Arpeggios
18:53 Pinged Sequence with VC Feedback