Roland SC-88 Pro manual 63

Pre Filter (Pre filter type) Off/LPF/HPF [1]

Select the type of filter.

Off : a filter will not be used

LPF : cut the frequency range above the Cutoff parameter

HPF : cut the frequency range below the Cutoff parameter

Cutoff (Cutoff frequency) 250 - 8k [2]

Adjust the basic frequency of the filter.

Pre Dly (Pre delay time) 0 - 100m [3]

Adjust the time delay from when the direct sound begins until the processed sound is heard.

+Rate	0.05 - 10.0	[4]
Adjust the rate of modulation.
Depth	0 - 127	[5]
Adjust the depth of modulation.
#Feedback (Feedback level)	-98% - +98%	[6]

Adjust the amount (%) of the processed sound that is returned (fed back) into the input. Negative (-) settings will invert the phase.

Phase 0 - 180 [7]

Adjust the spatial spread of the sound.

Balance (Effect balance) D> 0E - D 0<E [16]

Adjust the volume balance between the direct and the processed sound.

“D” or “E” on the display respectively means D(direct sound) or E(effect sound) values of 100.

Low Gain -12 - +12 [17]

Adjust the gain of the low frequency range.

Hi Gain (High Gain) -12 - +12 [18]

Adjust the gain of the high frequency range.

Level (Output level)	0 - 127 [20]
Adjust the output level.
11: Step Flanger	[01H, 24H]

The Step Flanger is an effect in which the flanger pitch changes in steps.

L EQ

Flanger

Balance

Flanger

R EQ

Pre Dly (Pre delay time) 0 - 100m [1]

Adjust the time delay from when the direct sound begins until the processed sound is heard.

Rate 0.05 - 10.0 [2]

Adjust the rate of modulation.

Depth	0 - 127	[3]
Adjust the depth of modulation.
+Feedback (Feedback level)	-98% - +98%	[4]

Adjust the amount (%) of the processed sound that is returned (fed back) into the input. Negative (-) settings will invert the phase.

Phase 0 - 180 [5]

Adjust the spatial spread of the sound.

#Step Rate 0.05 - 10.0 [6]

Adjust the rate (period) of pitch change.

Balance (Effect balance) D> 0E - D 0<E [16]

Adjust the volume balance between the direct and the processed sound.

“D” or “E” on the display respectively means D(direct sound) or E(effect sound) values of 100.

Low Gain -12 - +12 [17]

Adjust the gain of the low frequency range.

Hi Gain (High gain) -12 - +12 [18]

Adjust the gain of the high frequency range.

Level (Output level)	0 - 127 [20]
Adjust the output level.
12: Tremolo	[01H, 25H]

Tremolo cyclically modulates the volume to add tremolo effect to the sound.

L	Tremolo	EQ
R
	Tremolo	EQ

Mod Wave (Modulation wave) Tri/Sqr/Sin/Saw1/Saw2 [1]

Select the type of modulation.

Tri : The sound will be modulated like a triangle wave.

Sqr : The sound will be modulated like a square wave.

Sin : The sound will be modulated like a sine wave.

Saw1,2 : The sound will be modulated like a sawtooth wave. The “teeth” in Saw1 and Saw2 point at opposite direc- tions.

Saw1Saw2

+Mod Rate (Modulation rate)	0.05 - 10.0	[2]
Adjust the speed of modulation.
#Mod Depth (Modulation depth)	0 - 127	[3]
Adjust the depth of modulation.

Chapter 4. Insertion Effects 61