29 fuzz, 30 fattener, Navi – Roland GAIA 2 37-Key Virtual Analog + Wavetable Synthesizer User Manual
Page 75: Mfx list, Drive, Tone, Level, Odd level, Even level, Parameter value explanation

75
29 Fuzz
Adds overtones and intensely distorts the sound.
Pre
Pre
Filter
Filter
Pre
Pre
Filter
Filter
Tone
Tone
Control
Control
Tone
Tone
Control
Control
Overdrive
Overdrive
Overdrive
Overdrive
Post
Post
Filter
Filter
Post
Post
Filter
Filter
L in
L in
L out
L out
R out
R out
R in
R in
Parameter
Value
Explanation
Drive
0–127
Adjusts the depth of distortion.
This also changes the volume.
Tone
0–100
Sound quality of the Overdrive effect
Level
0–127
Output Level
30 Fattener
This effect applies distinctive distortion, adding overtones to give more depth to the sound.
L out
L out
L in
L in
Odd
Odd
Overtone
Overtone
Generator
Generator
Even
Even
Overtone
Overtone
Generator
Generator
R in
R in
R in
R in
Odd
Odd
Overtone
Overtone
Generator
Generator
Even
Even
Overtone
Overtone
Generator
Generator
Parameter
Value
Explanation
Odd Level
0–400 [%]
Raising the value adds odd-order overtones.
Even Level
0–400 [%]
Raising the value adds even-order overtones.
Level
0–127
Output Level