Moog Werkstatt 01, Analog Synthesizer DIY Kit, one Oscillator: Saw and square waveshapes w/ control for square pulse width, Envelope or LFO selectable Mod Source, ability to PWM the square wave, Filter Section: Classic 4-Pole Moog Ladder Filter w/ Resonance control (20Hz-20KHz), Select between the Envelope generator and LFO as Mod Source, Polarity switch (+/-) and amount knob for control of filter cutoff modulation, LFO Section: Selectable Square or Triangle waveshape, Enevlope Section: Controls for Attack & Decay time w/ Sustain On/Off switch, One octave low-note priority legato keyboard w/ glide control, Patchbay: VCA In, VCF In, VCO On, LFO CV In, VCF Audio In, 2x KB CV Out, 2x Trig Out, 2x Gate Out, 2x EG Out, 2x LFO Out, 2x VCF Out, 2x VCO Out, 1x Line-Out 1/4" TR Jack, incl. Power Supply, Attention - DIY Kit, Synth must be assembled by Customer!