osc · vco-a

tune
detune
level
saw
sqr
tri
sin
wave jacks: click to select the voice

filter · vcf

cutoff
reso
in
out

lfo

rate
depth
mod

vca · output

vol
spk
play with keys a–k (white) · w,e,t,y,u (black)
drag the patch cable: vco wave → vcf in → spk