Roland TD-11 - Getting Ready to Play; Powering the Unit On and Off

TD-15 Multi-eect List
10
03: ISOLATOR
This is an equalizer which cuts the volume greatly,
allowing you to add a special eect to the sound by
cutting the volume in varying ranges.
Parameter Value Explanation
Boost/Cut Low -64–+63
Boosts and cuts the low
frequency ranges.
At -64, the sound becomes
inaudible. 0 is equivalent to
the input level of the sound.
Boost/Cut Mid -64–+63
Boosts and cuts the middle
frequency ranges.
At -64, the sound becomes
inaudible. 0 is equivalent to
the input level of the sound.
Boost/Cut High -64–+63
Boosts and cuts the high
frequency ranges.
At -64, the sound becomes
inaudible. 0 is equivalent to
the input level of the sound.
Level 0–127 Output level
04: FILTER
This is a lter with an extremely sharp slope. The cuto
frequency can be varied cyclically.
Parameter Value Explanation
Type
LPF, BPF, HPF,
NOTCH
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
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
Mod Sw OFF, ON On/o switch for modulation
Mod Rate 0–127 Rate of modulation
Mod Depth 0–127 Depth of modulation
Balance
D100:0W–
D0:100W
Volume balance between
the direct sound (D) and the
eect sound (W)
Level 0–127 Output level
05: AUTO WAH
Cyclically controls a lter to create cyclic change in timbre.
Parameter Value Explanation
Manual 0–127
Adjusts the basic frequency
at which the eect is applied.
Peak 0–127
Adjusts the amount of the
wah eect that will occur
in the range of the center
frequency.
Set a higher value for Peak
to narrow the range to be
aected.
Mod Rate 0–127 Frequency of modulation
Mod Depth 0–127 Depth of modulation
Mod Phase 0–180 deg
Proportion by which the
phase of the wah eect’s
modulation will be oset
between the left and right
sides.
Balance
D100:0W–
D0:100W
Volume balance between
the direct sound (D) and the
eect sound (W)
Level 0–127 Output level
06: OVERDRIVE
Mildly distorts the sound. The tone quality of the
distorted sound is adjusted with a lter.
Parameter Value Explanation
Pre HPF
BYPASS,
16–1000 Hz
Frequency of the lter that
cuts the low-frequency
content of the input sound
(BYPASS: no cut)
Drive 0–127 Amount of distortion
Tone 0–127
Tone quality of distorted
sound
Balance
D100:0W–
D0:100W
Volume balance between
the direct sound (D) and the
eect sound (W)
Level 0–127 Output level