Bubblesound SeM20 VCF Variable-state filter, brand new, old stock! Analog Stereo Filter Harmonics section controls waveshaping of

Harmonics section controls waveshaping of timbre and includes CV or manual controls for Symmetry and Order

PHASE SHIFTER CONTROL DESCRIPTIONS

at a fraction of the cost and size

The unattenuated output voltage will fall from +10v to the level determined by the SUSTAIN level in the time determined by the decay knob

Bubblesound SeM20 VCF Variable-state filter, brand new, old stock! Analog Stereo Filter Harmonics section controls waveshaping ofBrand new, old stock (NOS) Bubblesound SeM20 is a 2 pole variable state filter loosely based on Oberheim's SEM filter with the resonance section of the MS20 grafted on for extra bit of grit. It won't self oscillate, usually, but with an input, or the High Pass out plugged into the Input, it will howl. The Input section is set up much like the input of the OSCar, when the input is at 5 it's full volume. Beyond 5 the filter will begin to overdrive and