Roland MIDI Implementation DP990F - Manual (Page 18)

18
● 0104: Isolator
This is an equalizer which cuts the volume greatly, allowing you to add a special
effect to the sound by cutting the volume in varying ranges.
No Parameter Value Description
1 Boost/Cut Low 0-64
2
Boost/Cut Mid
#1
0-64
3
Boost/Cut High
#2
0-64
-60 - +4 dB
These boost and cut each of the
High, Middle, and Low frequency
ranges.
At -60 dB, the sound becomes
inaudible. 0 dB is equivalent to
the input level of the sound.
4
Anti Phase Low
Sw
0-1 Off, On
Turns the Anti-Phase function
on and off for the Low frequency
ranges.
When turned on, the
counter-channel of stereo sound is
inverted and added to the signal.
5
Anti Phase Low
Level
0-127 0-127
Adjusts the level settings for the
Low frequency ranges.
Adjusting this level for certain
frequencies allows you to lend
emphasis to specific parts. (This is
effective only for stereo source.)
6 Anti Phase Mid Sw 0-1 Off, On
7
Anti Phase Mid Level
0-127 0-127
Settings of the Anti-Phase function
for the Middle frequency ranges
The parameters are the same as for
the Low frequency ranges.
8 Low Boost Sw 0-1 Off, On
Turns Low Booster on/off.
This emphasizes the bottom to
create a heavy bass sound.
9
Low Boost
Level
0-127 0-127
Increasing this value gives you a
heavier low end.
Depending on the Isolator and filter
settings this effect may be hard to
distinguish.
10 Level 0-127 0-127 Output Level
● 0105: Low Boost
Boosts the volume of the lower range, creating powerful lows.
No Parameter Value Description
1
Boost
Frequency #1
0-8 50-125 Hz
Center frequency at which the
lower range will be boosted
2 Boost Gain #2 0-12 0-+12 dB
Amount by which the lower range
will be boosted
3 Boost Width 0-2
Wide, Mid,
Narrow
Width of the lower range that will
be boosted
4 Low Gain 0-30 -15-+15 dB Gain of the low frequency range
5 High Gain 0-30 -15-+15 dB Gain of the high frequency range
6 Level 0-127 0-127 Output level
● 0106: High Pass Filter
This is a filter with an extremely sharp slope. The cutoff frequency can be
varied cyclically.
No Parameter Value Description
1 Filter Type 0-3
Lpf, Bpf, Hpf,
Notch
Filter type
Frequency range that will pass
through each filter
Lpf: Frequencies below the cutoff
Bpf: Frequencies in the region of
the cutoff
Hpf: Frequencies above the cutoff
Notch: Frequencies other than the
region of the cutoff
2 Filter Slope 0-2 -12, -24, -36 dB
Amount of attenuation per octave
-36 dB: Extremely steep
-24 dB: Steep
-12 dB: Gentle
3 Filter Cutoff #1 0-127 0-127
Cutoff frequency of the filter
Increasing this value will raise the
cutoff frequency.
4 Filter Resonance #2 0-100 0-100
Filter resonance level
Increasing this value will
emphasize the region near the
cutoff frequency.
5 Filter Gain 0-12 0 - +12 dB
Amount of boost for the filter
output
6 Modulation Sw 0-1 Off, On On/off switch for cyclic change
7 Modulation Wave 0-4
Tri, Sqr, Sin,
Saw1, Saw2
How the cutoff frequency will be
modulated
Tri: Triangle wave
Sqr: Square wave
Sin: Sine wave
Saw1: Sawtooth wave (upward)
Saw2: Sawtooth wave (downward)
8 Rate Mode 0-1 Hz, note
When this is set to “note,” the
effect is synchronized with the
tempo.
9 Rate 1-127 0.05-10.00 Hz Rate of modulation (Hz)
10 Rate 0-21 note Rate of modulation (note)
11 Depth 0-127 0-127 Depth of modulation
12 Attack 0-127 0-127
Speed at which the cutoff
frequency will change
This is effective if Modulation Wave
is SQR, SAW1, or SAW2.
13 Level 0-127 0-127 Output level
● 0110: Overdrive
Creates a soft distortion similar to that produced by vacuum tube amplifiers.
No Parameter Value Description
1 Drive 0-127 0-127
Degree of distortion
Also changes the volume.
2 Amp Type #1 0-3
Small,
Built-In,
2-Stack,
3-Stack
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
3 Low Gain 0-30 -15 - +15 dB Gain of the low range
4 High Gain 0-30 -15 - +15 dB Gain of the high range
5 Pan 0-127 L64 - 63R Stereo location of the output sound
6 Level #2 0-127 0-127 Output Level
● 0111: Distortion
Produces a more intense distortion than Overdrive. The parameters are the
same as for “Overdrive.”
● 0112: Overdrive2
This is an overdrive that provides heavy distortion.
No Parameter Value Description
1 Drive 0-127 0-127
Degree of distortion
Also changes the volume.
2 Tone 0-127 0-127
Sound quality of the Overdrive
effect
3 Amp Sw 0-1 Off, On Turns the Amp Simulator on/off.
4 Amp Type #1 0-3
Small,
Built-In,
2-Stack,
3-Stack
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
5 Low Gain 0-30 -15 - +15 dB Gain of the low range
6 High Gain 0-30 -15 - +15 dB Gain of the high range
7 Pan 0-127 L64 - 63R Stereo location of the output sound
8 Level #2 0-127 0-127 Output Level
● 0113: Distortion2
This is a distortion effect that provides heavy distortion. The parameters are the
same as for “Overdrive2.”