Dwarfcraft Devices Happiness. " Authorized Dealer"Dwarfcraft Devices is ready to spread some Happiness, in the form of a multi mode filter pedal, packed to the gills with features. Happiness opens a new world of synth inspired tones and textures with low pass, band pass, and high pass filtering. The filter is modulated with an internal triangle based LFO or external CV patched in, and a scramble feature, akin to a sample and hold. Expression jacks for filter cutoff and LFO speed are along the top