Virtual Werkstatt - Analog Synthesizer - Source code on Github - Follow me on Twitter :-)
VCO

FREQ

WAVE

PWM

VCF

CUTOFF

RES

VCA

MODE

VCO MOD

SOURCE

AMOUNT

DEST

VCF MOD

SOURCE

AMOUNT

POLARITY

LFO

RATE

WAVE

ENVELOPE

SUSTAIN

ATTACK

DECAY

GLIDE