Fuzzbox Physics
All Labs
Waveform Distortion Lab
Signal Source
MIC IN
OSC TEST
LOAD FILE
OSC WAVEFORM
SINE
SAWTOOTH
SQUARE
TRIANGLE
FREQ (Hz)
220Hz
INPUT GAIN
80%
Use headphones to avoid feedback
Clipping Algorithm
HARD
SOFT (tanh)
ASYMMETRIC
FOLDBACK
BIT CRUSH
TUBE (even harm)
HALF RECTIFY
TUBE SOFT
Hard clip: f(x) = clamp(x, -T, +T) -- abrupt ceiling creates rich odd harmonics. Classic solid-state crunch.
Drive & Mix
DRIVE / THRESHOLD
50%
BIT DEPTH (crush)
8 bit
WET / DRY MIX
100% W
AUDIO OFFLINE
SR:
--
Hz BUF:
--
Input Waveform (Dry)
Output Waveform (Post-Distortion)
WET OUT
DRY REF (overlay)
CLIP THRESHOLD
Frequency Spectrum -- Input
Frequency Spectrum -- Output (distortion creates harmonics)
Spectrogram -- Input (time / frequency / amplitude)
Spectrogram -- Output (watch harmonics appear)
Reverb Chamber -- Acoustic Space Simulation
REVERB OFF
ROOM
CONCERT HALL
PLATE
CAVE / TUNNEL
SPRING
DECAY TIME (s)
1.5s
ROOM CHARACTER
50%
REV WET/DRY
40% W
PRE-DELAY (ms)
10ms
Master Output
OUTPUT VOLUME
70%
PLAYING
OUTPUT LEVEL