Roland VS-2000 Appendices page 24

Algorithm List
Reverb2
This gate reverb works in either of two modes of gate operation (Gate/Ducking). In the Gate mode, the gate opens when a certain
volume (Threshold Level) is exceeded while in the Ducking mode, the gate opens when the volume becomes as low as or lower than
Threshold Level. You can use two reverbs (FX1 and FX2) with different settings, or use it in combination with a previous reverb.
fig.08-49
Input L
Input R
Reverb types
There are five reverb types: You can choose the type with Reverb Type.
Room1: Ordinary room reverb
Room2: Room reverb with a softer tone compared with Room1
Hall1: Ordinary hall reverb
Hall2: Hall reverb with a softer tone compared with Hall1
Plate: Plate reverb
Selecting Gate type
Reverb sounds have different effects depending on the gate operation types. Use Gate Mode to select the type.
Gate: The gate opens when the volume of the direct sound exceeds the value set with Threshold Level (Thres). The gate closes when
the volume drops below the Threshold Level value.
Duckn: Operates in the opposite manner as in the "Gate" mode. The gate closes when the volume of the direct sound exceeds the value
set with Threshold Value. The gate opens when the volume becomes as low as or lower than the Threshold Level value.
Parameter (full name)
Rev (Reverb 2):
Sw (Switch)
Type (Reverb Type)
Gate (Gate)
Mode (Gate Mode)
Time (Reverb Time)
PreDLY (Pre-Delay)
Densty (Density)
HPF (High Pass Filter)
LPF (Low Pass Filter)
Thresh (Threshold)
Attack (Attack)
Releas (Release)
HoldT (Hold Time)
FX Lvl (Effect Level).
DirLvl (Direct Level)
EQ (Equalizer)
Sw (Switch)
Low Gain (Low Gain)
Low Freq (Low Frequency)
Low Q
Low Type
Mid Gain (Middle Gain)
Mid Freq (Middle Frequency)
Mid Q (Middle Q)
High Gain
High Freq (High Frequency)
High Q
Hi Type (High Type)
Level (Output Level)
*1: If Low Type (Lo Type) or High Type (Hi Type) is set to "Shlv (Shlving Type)," the setting for Lo Q or High Q is invalid.
24
Direct Level
Reverb 2
Direct Level
Setting Function
Gate reverb with two modes of gate operation
On, Off Turns the reverb on or off.
See the column on
the previous page. Sets the reverb type.
On, Off Opens or closes the gate.
Gate, Ducking Sets the gate operation type.
0.1–10.0 sec. Sets the length (time) of the reverb sound.
0–200 ms Sets the time until the reverb sound is output.
0–100 Sets the density of the reverb sound.
Thru, 20 - 2000 Hz Sets the frequency at which HPF starts taking effect. Set this to "Thru" if HPF is to be disabled.
1.0–20.0 kHz, Thru Sets the frequency at which LPF starts taking effect. Set this to "Thru" if LPF is to be disabled.
0–100 Sets the reference volume for controlling gate operations.
1–100 Sets the time from when the direct sound level exceeds the threshold level until when the gate is
completely open.
1–100 Sets the time from when the hold time has elapsed until the sound is completely muted.
1–100 Sets the time from when the input falls below the threshold level until when the release begins.
0–100 Sets the volume of the reverb sound.
0–100 Sets the volume of the direct sound.
On, Off Turns the equalizer on or off.
-12– +12 dB Sets the boost/cut amount in the low frequency band.
20 - 2000 Hz Sets the center frequency in the low frequency band.
0.3–10.0 Sets the width of the area around the low frequency that will be affected by the gain settings.
Shlv, Peak Sets the type of the low frequency band equalizer (Shlving type or peaking type).
-12– +12 dB Sets the boost/cut amount in the middle frequency band.
200–8000 Hz Sets the center frequency in the middle frequency band.
0.3–10.0 Sets the width of the area around the middle frequency that will be affected by the gain settings.
-12– +12 dB Sets the boost/cut amount in the High frequency band.
1.4–20.0 kHz Sets the center frequency in the High frequency band.
0.3–10.0 Sets the width of the area around the High frequency that will be affected by the gain settings. *1
Shlv, Peak Sets the type of the High frequency band equalizer (Shlving type or peaking type).
0–100 Sets the volume after passing through the equalizer.
Output L
3BAND EQ
3BAND EQ
Output R
*1