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PRO EDIT parameters (INST FILTER)
Filter Type
Selects the type of lter.
OFF No lter is used.
LPF
Low Pass Filter. This cuts the
frequencies in the region above the
cuto frequency (Cuto Frequency).
Since this cuts the high-frequency
region, the sound becomes more
mellow. This is the most common lter
used in synthesizers.
BPF
Band Pass Filter. This leaves only the
frequencies in the region of the cuto
frequency (Cuto Frequency), and
cuts the rest. This can be useful when
creating distinctive sounds.
HPF
High Pass Filter. This cuts the
frequencies in the region below the
cuto frequency (Cuto Frequency).
This is suitable for creating percussive
sounds emphasizing their higher tones.
PKG
Peaking Filter. This emphasizes the
frequencies in the region of the cuto
frequency (Cuto Frequency). This can
be used to portray the resonance peak
of a drum.
LPF2
Low Pass Filter 2. Although frequency
components above the Cuto
frequency (Cuto Frequency) are cut,
the sensitivity of this lter is half that of
the LPF. This makes it a comparatively
warmer low pass lter. This lter is
good for use with simulated instrument
sounds such as the acoustic piano.
* If you set “LPF2, the setting for the
“Resonance parameter will be
ignored.
LPF3
Low Pass Filter 3. Although frequency
components above the Cuto
frequency (Cuto Frequency) are cut,
the sensitivity of this lter changes
according to the Cuto frequency.
While thislter is also good for use with
simulated acoustic instrument sounds,
the nuance it exhibits diers from that
of the LPF2, even with the same TVF
Envelope settings.
* If you set “LPF3, the setting for the
“Resonance parameter will be
ignored.
Cuto Frequency
0–1023
Selects the frequency at which the
lter begins to have an eect on the
waveforms frequency components.
With “LPF/LPF2/LPF3” selected for the
Filter Type parameter, lower cuto
frequency settings reduce a tones
upper harmonics for a more rounded,
warmer sound. Higher settings make it
sound brighter.
If “BPF is selected for the Filter
Type, harmonic components will
change depending on the TVF Cuto
Frequency setting. This can be useful
when creating distinctive sounds.
With “HPF selected, higher Cuto
Frequency settings will reduce lower
harmonics to emphasize just the
brighter components of the sound.
With “PKG selected, the harmonics to
be emphasized will vary depending on
Cuto Frequency setting.
Cuto Velocity Curve
FIXED, 1–7
Selects one of the following seven
curves that determine how keyboard
playing dynamics (velocity) inuence
the cuto frequency. Set this to “FIXED
if you dont want the Cuto frequency
to be aected by the keyboard velocity.
1 2 3 4 5 6 7
Cuto Velocity Sens
-100–+100
Use this parameter when changing
the cuto frequency to be applied as a
result of changes in playing velocity.
Specify a positive “+” value if you want
the cuto frequency to raise when you
play strongly, or a negative “-” value if
you want it to lower.
Resonance
0–1023
Emphasizes the portion of the sound
in the region of the cuto frequency,
adding character to the sound.
Excessively high settings can produce
oscillation, causing the sound to distort.
LPF BPF HPF PKG
Level
Frequency
Cuto Frequency
High
Low
parameter value
Resonance Velocity Sens
-100–+100
Use this parameter when changing the
resonance to be applied as a result of
changes in playing velocity. Specify a
positive “+” value if you want resonance
to increase when you play strongly,
or a negative “-” value if you want it to
decrease.
PRO EDIT parameters (INST FILTER ENV)
Depth
-63–+63
Species the depth of the Filter
envelope.
Higher settings increase the change
produced by the Filter envelope.
Negative (-) value will invert the shape
of the envelope.
Velocity Curve
FIXED, 1–7
Selects one of the following seven
types of curve by which keyboard
playing dynamics aect the depth of
the lter envelope.
If you dont want keyboard playing
dynamics to aect the lter envelope
depth, specify “FIXED.
1 2 3 4 5 6 7
Velocity Sens
-100–+100
Specify this if you want keyboard
playing dynamics to aect the lter
envelope depth. Specify a positive “+”
value if you want the lter envelope to
apply more deeply as you play more
strongly, or a negative “-” value if you
want it to apply less deeply.
Time 1 Velocity Sens
-100–+100
Specify this if you want keyboard
playing dynamics to aect Time 1 of
the lter envelope. If you want Time 1
to be speeded up for strongly played
notes, set this parameter to a positive
(+) value. If you want it to be slowed
down, set this to a negative (-) value.
Time 4 Velocity Sens
-100–+100
Specify this if you want key release
velocity to aect Time 4 of the lter
envelope. If you want Time 4 to be
speeded up for quickly released notes,
set this parameter to a positive (+)
value. If you want it to be slowed down,
set this to a negative (-) value.
Time 1–4
0–1023
Specify the lter envelope times (Time
1–Time 4). Higher settings will lengthen
the time until the next cuto frequency
level is reached. (For example, Time 2 is
the time over which Level 1 will change
to Level 2.)
T1 T2 T3 T4
Note o
Cuto
Frequency
Time
Note on
T: Time L: Level
L3
L0
L2L1 L4
Level 0–4
0–1023
Specify the lter envelope levels (Level
0–Level 4).
Specify the amount of cuto frequency
change at each point relative to the
reference cuto frequency (the cuto
frequency value specied in the Filter
screen).
23


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