Roland JD-XA - JD-XA System Settings; Accessing Menu Screens; Configuring System Settings

16
Digital Part
Menu
[Shift] + Cursor [
K
] [
J
]
Parameter
Cursor [
K
] [
J
]
Value
Value [-] [+]
Explanation
FILTER
(Filter)
Key Follow
(Filter Cuto Key Follow)
-10–0–+10
Here’s how you can make the lter cuto frequency to vary according to the key you play.
C4C3C2 C5 C6
0
+5
+10
-5
-10
0
-2
-1
+2
+1
Cuto frequency
(Octave)
High
Key
Value
Low
FILTER ENV
(Filter Envelope)
Depth
(Filter Envelope Depth)
-63–0–+63
Species the direction and depth
to which the cuto frequency will
change.
Cuto
frequency
Time
Key-o
Key-on
Depth
Attack
(Filter Envelope Attack)
0–127
Species the time from when
the key is pressed until the lter
reaches its maximum depth.
Decay
(Filter Envelope Decay)
0–127
Species the time from when the
lter reaches its maximum depth
until it decreases to the sustain
level.
Sustain
(Filter Envelope Sustain)
0–127
Species the lter depth that is
maintained after the attack and
decay times have elapsed until
the key is released.
Release
(Filter Envelope Release)
0–127
Species the time from when
the key is released until the lter
reaches its minimum depth.
Velo Sens
(Filter Envelope Velocity Sensitivity)
-63–0–+63
Here’s how you can make the lter envelope depth vary according to the strength with which you
play the key.
AMP
(AMP)
Level
(AMP Level)
0–127 Partial volume.
Pan
(AMP Pan)
L64–0–63R The stereo position of the partial.
Level V-Sens
(AMP Level Velocity Sensitivity)
-63–0–+63
Here’s how you can make the volume vary according to the strength with which you play the
keyboard.
Key Follow
(AMP Level Keyfollow)
-10–0–+10
Specify this if you want to vary the volume according to the position of the key that you play. With
the C4 key (middle C) as the base volume, “+” values will make the volume increase as you play
above C4; “-” values will make the volume decrease. Higher values will produce greater change.
AMP ENV
(AMP Envelope)
Attack
(AMP Envelope Attack)
0–127
Species the attack time of the
amp envelope.
This species the time from the
moment you press the key until
the maximum volume is reached.
Level
Time
Key-o
Key-on
Decay
(AMP Envelope Decay)
0–127
Species the decay time of the
amp envelope.
This species the time from when
the maximum volume is reached,
until it decays to the sustain level.
Sustain
(AMP Envelope Sustain)
0–127
Species the sustain level of the
amp envelope.
This species the volume level
that will be maintained from when
the attack and decay times have
elapsed until you release the key.
Release
(AMP Envelope Release)
0–127
Species the release time of the
amp envelope.
This species the time from when
you release the key until the
volume reaches its minimum value.