Dwarfcraft Happiness Multi Mode Filter - UsedHappiness is a warm gun Inspired by the filter found in the Steiner Parker Synthacon, the Dwarfcraft Happiness is a multi mode filter which can be modulated by an internal triangle based LFO or external CV. A scramble feature offers sample and hold effects. There's also two expression jacks for filter cutoff and LFO speed. The Happiness also converts 9V pedal power to 12V for integration with Eurorack modular synths and other CV ready devices. This