Late KORG MS-20 inspired filter
SALLEN-KEY reproduce the architecture of the late KORG MS-20 filter.
It’s composed of a –12dB/oct low pass and a -6dB/oct high pass.
Unlike the original, you can select/mix each filter type with the dedicated knob.
Like the original MS-20, Sallen Key offer a non-linear feedback path.
We’ve choose to integrate LED’s instead of diodes. It not only slightly changes the color of the resonance but also give feeback information about the drive of the resonance path.
Since Sallen-Key can self-oscillate so it can be use as sound source. Tracking is accurate across 6 octaves.
Available as an assembled Module and as a DIY project.
This Module is currently available.
$139