STG Soundlabs Mankato Filter Eurorack Module
The Mankato Filter is a unique module from STG Soundlabs, aka Suit and Tie Guy. As a filter, it offers three audio inputs and 4 different simultaneous filter slope outputs, 6dB, 12dB, 18dB, and 24dB across 8 outputs. Negative slopes let you use the Mankato as a quadrature sine oscillator with variable phase. The three CV inputs track at 1 volt/octave and the filter self resonates cleanly.