Roland VS-1680 - Manual (Page 81)

This section contains explanations of each algorithm. In the “Preset Patch list
sheet,” check the algorithm used by the Patch that you are starting with, and
refer to this section for an explanation of the algorithm. For details on the
function of each parameter, refer to the section “Function of Each Effect
Parameter” (p. 110).
fig.ap(efx)-01(blk.eps)
Reverb
This algorithm adds reverberation to simulate an acoustic space such as a hall or room. A
three-band equalizer is provided on the input.
fig.ap(efx)-03(rev_blk.eps)
Effect block
Parameters within the same effect
(left / right channels linked)
Audio signal
Control signal
Input L
Input R
Output L
Output R
Direct Level
Direct Level
Reverb Equalizer
VS8F-2 Algorithm List
81
EQ (Equalizer) (p. 110)
Sw Off, On
Low Gain -12–12 dB
Low Freq 20–2000 Hz
Low Q 0.3–10.0
Low Type Shlv, Peak
Mid Gain -12–12 dB
Mid Freq 200–8000 Hz
Mid Q 0.3–10.0
High Gain -12–12 dB
High Freq 1.4–20.0 kHz
High Q 0.3–10.0
Hi Type Shlv, Peak
Level 0–100
Reverb (p. 110)
Room Size 5–40 m
Time 0.1–32.0 sec
PreDLY 0–200 ms
Difusi 0–100
Densty 0–100
ERLvl 0–100
LF Damp Gain -36–0 dB
LF Damp Freq 50–4000 Hz
HF Damp Gain -36–0 dB
HF Damp Freq 1.0–20.0 kHz
HiCF 0.2–20.0 kHz
EfxLvl -100–100
DirLvl -100–100