Roland V-Drums TD-27 - Filter+Drive; Long Reverb; Reverb; Super Filter

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Multi-Eect Parameters
REVERB
Adds reverberation to the direct sound, simulating an acoustic space.
Parameter Value Explanation
Type
ROOM1, ROOM2,
STAGE1, STAGE2,
HALL1, HALL2
Type of reverb
Pre Delay
0.0–100msec
Adjusts the delay time from the direct sound
until the reverb sound is heard.
Time
0–127 Time length of reverberation
HF Damp
200–8000Hz,
BYPASS
Adjusts the frequency above which
the reverberant sound will be cut
(BYPASS: no cut).
Low Gain
-15–+15dB Gain of the low range
High Gain
-15–+15dB Gain of the high range
Level
0–127 Output Level
LONG REVERB
This is a very rich sounding reverb with a choice of character.
Parameter Value Explanation
Depth
0–127 Depth of the eect
Time
0–127 Time length of reverberation
Pre LPF
16–15000Hz,
BYPASS
Frequency of the lter that cuts the high-
frequency content of the input sound
(BYPASS: no cut)
Pre HPF
BYPASS,
16–15000Hz
Frequency of the lter that cuts the low-
frequency content of the input sound
(BYPASS: no cut)
Peaking Freq
200–8000Hz
Frequency of the lter that boosts/cuts a
specic frequency region of the input sound
Peaking Gain
-15–+15dB
Amount of boost/cut produced by the lter
at the specied frequency region of the input
sound
Peaking Q
0.5–8.0
Bandwidth of the lter that boosts or cuts
the specied frequency region of the input
sound
HF Damp
16–15000Hz,
BYPASS
Frequency at which the high-frequency
content of the resonant sound will be cut
(BYPASS: no cut)
LF Damp
BYPASS,
16–15000Hz
Frequency at which the low-frequency
content of the resonant sound will be cut
(BYPASS: no cut)
Character
1–6 Type of reverb
EQ Low Freq
200–400Hz Center frequency of the low range
EQ Low Gain
-15–+15dB Gain of the low range
EQ High Freq
2000–8000Hz Center frequency of the high range
EQ High Gain
-15–+15dB Gain of the high range
Level
0–127 Output Level
SUPER FILTER
This is a lter with an extremely sharp slope. The cuto frequency can
be varied cyclically.
Parameter Value Explanation
Filter Type
Filter type
Frequency range that will pass through each lter
LPF Frequencies below the cuto
BPF Frequencies in the region of the cuto
HPF Frequencies above the cuto
NOTCH
Frequencies other than the region of the
cuto
Filter Slope
Amount of attenuation per octave
-12dB Gentle
-24dB Steep
-36dB Extremely steep
Filter Cuto
0–127
Cuto frequency of the lter
Increasing this value will raise the cuto
frequency.
Filter
Resonance
0–127
Filter resonance level
Increasing this value will emphasize the
region near the cuto frequency.
Filter Gain
0–+12dB Amount of boost for the lter output
Modulation
Sw
OFF, ON On/o switch for cyclic change
Modulation
Wave
How the cuto frequency will be modulated
TRI Triangle wave
SQR Square wave
SIN Sine wave
SAW1 Sawtooth wave (upward)
SAW2 Sawtooth wave (downward)
SAW1 SAW2
Tempo Sync
OFF, ON
Species whether the modulation rate is
specied as a note value (ON) or not (OFF).
Rate
0.05–10.00 Hz,
note
Rate of modulation
Depth
0–127 Depth of modulation
Attack
0–127
Speed at which the cuto frequency will
change
This is eective if Modulation Wave is SQR,
SAW1, or SAW2.
Level
0–127 Output Level
FILTER+DRIVE
This is a low-pass lter equipped with overdrive. It cuts the upper
range and adds distortion.
Parameter Value Explanation
Cuto
0–127
Cuto frequency of the lter
Increasing this value will raise the cuto
frequency.
Resonance
0–127
Filter resonance level
Increasing this value will emphasize the
region near the cuto frequency.
Drive
0–127 Amount of distortion
Level
0–127 Output Level