Overdrive; Distortion; Scream - Roland RD-800 Manual

Modulation FX Parameters

24: OVERDRIVE

This is an overdrive that provides heavy distortion.
L in
Overdrive
R in
Parameter Value
Switch OFF, ON
Depth Knob
DRIVE,
TONE,
PAN
Rate Knob
Drive # 0–127
Tone # 0–127
Amp Sw
OFF, ON
SMALL,
BUILT-IN,
Amp Type
2-STACK,
3-STACK
Low Gain -15–+15 [dB]
High Gain -15–+15 [dB]
Pan # L64–63R
Level 0–127

25: DISTORTION

This is a distortion effect that provides heavy distortion. The
parameters are the same as for "24: Overdrive. "
L in
Distortion
R in
16
Pan L
Amp 2-Band
Simulator EQ
Pan R
Explanation
Turns the effect on/off.
Specifies the parameter that is
controlled by the MODULATION FX
[DEPTH] knob.
Specifies the parameter that is
controlled by the MODULATION FX
[RATE] knob.
Degree of distortion
Also changes the volume.
Sound quality of the Overdrive effect
Turns the Amp Simulator on/off.
Type of guitar amp
SMALL: small amp
BUILT-IN: single-unit type amp
2-STACK: large double stack amp
3-STACK: large triple stack amp
Gain of the low range
Gain of the high range
Stereo location of the output sound
Output Level
Pan L
Amp 2-Band
Simulator EQ
Pan R
26: T-SCREAM
This models the analog overdrive of the past.
It adds a nice amount of overtones without dirtying the sound.
L out
L in
Overdrive
R out
R in
Overdrive
Parameter
Switch
Depth Knob
Rate Knob
Distortion
Tone
Level #
L out
R out
L out
Tone
R out
Tone
Value Explanation
OFF, ON Turns the effect on/off.
Specifies the parameter that is
controlled by the MODULATION FX
[DEPTH] knob.
DISTORTION,
TONE
Specifies the parameter that is
controlled by the MODULATION FX
[RATE] knob.
Degree of distortion
0–127
Also changes the volume.
0–127 Sound quality of the Overdrive effect
0–127 Output Level