Fattener (Tone Fattener); Hms Distort (Hms Distortion) - Roland SH-4d Owner's Manual

Fattener (Tone Fattener)

This effect applies distinctive distortion, adding overtones to give more depth to the sound.
Parameter
Odd Level 0–400 [%]
Even Level 0–400 [%]
Level 0–127

HMS Distort (HMS Distortion)

This is a distortion-type effect that models the vacuum tube amp section of a rotary speaker of the past.
Parameter
Dist
Level
Value
Raising the value adds odd-order overtones.
Raising the value adds even-order overtones.
Output Level
Value
0–127
0–127
Explanation
Explanation
Strength of distortion
Output Level
MFX Parameters
121