Moog Werkstatt 01

SYNTH An educational tool and a compact analog synthesizer from Moog released during the 2014 Moogfest building workshop.
Easy to built (with a pre-assembled PCB), it features a steel case with 10 slim pots shaft, 8 switches and 13 mini buttons keyboard (no velocity of course). On the right a kind of point patchbay for routing VCO, VCF, LFO, EG with mini cables, but it can be replaced with a 3.5mm version, the so-called "CV Expander by Moog" (a picture right below)

OSCILLATOR  a single oscillator VCO with tuning from 8Hz up to 16kHz, shapes sawtooth or pulse with variable width; handy and fun GLIDE control amount.

FILTER:  single 4-pole ladder filter with cutoff and resonance control with 20Hz and 20kHz frequency range.

LFO: single modular (square/triangle) that can modulate VCF, VCO and Pulse width.

ENVELOPE: 1 EG with ATTACK and DECAY, plus switch for SUSTAIN segment. Special DRONE mode  (VCA).