VØLT
Analog Subtractive Synthesizer
▶ Start Audio Engine
Web Audio API • Polyphonic • Offline-Ready
© 2026 Andrew Egbert. All rights reserved.
VØLT
SYNTH v1.0
Voices: 0/8
© Andrew Egbert
Signal Flow
⚡ PANIC
Signal Flow
KBD / SEQ
→
VCO 1+2
+
NOISE
+
SAMPLE
→
MIXER
→
DRIVE
→
VCF
→
VCA
→
OUT
AMP ENV
→ VCA
FLT ENV
→ VCF
LFO
→ PITCH / VCF
VCO 1
Wave
Sawtooth
Square
Triangle
Sine
Octave
0
Detune
0¢
Level
80%
VCO 2
Wave
Sawtooth
Square
Triangle
Sine
Octave
0
Detune
7¢
Level
70%
Mixer
Noise
0%
Sample
0%
Mode
Oscillator
Sample
Blend
Master
70%
VCF
Type
Lowpass
Highpass
Bandpass
Cutoff
4.0k
Reso
1.0
Env Amt
30%
Drive
0%
Amp Envelope
Attack
0.01s
Decay
0.30s
Sustain
70%
Release
0.25s
Filter Envelope
Attack
0.01s
Decay
0.40s
Sustain
30%
Release
0.30s
LFO
Wave
Sine
Triangle
Square
Rate
2.0Hz
Depth
20%
Route
Pitch
Filter
Drone / Latch
Latch
Off
Drone
Off
Note 1
Note 2
Off
Note 3
Off
Sequencer
BPM
120
Swing
0%
Steps
8
16
32
▶ Play
■ Stop
Pattern:
A
B
C
Step Grid
Pattern A
Keyboard
Keys: A-L (white) W-P (black)
Pitch Bend:
0¢
Sample Library
+ Import
Clear All
Active
None
Root
Loop
Off
Presets
Save
Rename
Delete
Projects
Save
Export JSON
Full Export
Import
Settings
Drift
On
Voices
4
8
12
16
Glide
0ms
⚡ ALL NOTES OFF