Korg Volca keys - Korg Volca Keys Block Diagram; Sequencer Signal Flow; VCO and Ring Modulator Interaction; VCF, VCA, and Delay Chain

volca keys
DELAY
TIME FEEDBACK
S
Q
U
E
N
C
E
R
VCO1
RING
MOD
pitch
gate
VCO2
pitch
gate
VCO3
pitch
gate
12dB/oct LPF
VCF
peakcuto
VCA
CUTOFF
PEAK
EGLFO
ATTACK
DECAY/
RELEASE
P TCH
EG NT
CUTOFF
EG INT
CUTOFF
LFO INT
SUSTAIN
RATE
A D R
S
PITCH
LFO INT