Roland JD-XA - Editing Analog Part Parameters

9
Analog Part
Menu
[Shift] + Cursor [
K
] [
J
]
Parameter
Cursor [
K
] [
J
]
Value
Value [-] [+]
Explanation
OSC2
(Oscillator 2)
Fine
(OSC Fine Tune)
-50–0–+50 Adjusts the pitch in steps of one cent.
PWM-Depth
(Pulse Width Modulation Depth)
0–127
Species the amount (depth) of LFO applied to PW (Pulse Width). If the Waveform has selected
V
(PW-SQR), you can use this slider to specify the amount of LFO modulation applied to PW
(pulse width).
* This is valid if LFO PW Dst (LFO Pulse width Destination) is set to OSC1+2 or OSC2.
PW
(Pulse width)
0–127
Species the pulse width.
If the Waveform has selected
V
(PW-SQR), you can use this slider to specify the width of the
upper portion of the square wave (the pulse width).
Decreasing the value will decrease the width, approaching a square wave (pulse width = 50%).
Increasing the value will increase the width, producing a distinctive sound.
Sync Sw
(Sync Switch)
OFF, ON
Creates a complex waveform by forcing A-OSC1 to return to the beginning of its cycle in
synchronization with the A-OSC2 cycle.
A-OSC1
synchronized to
A-OSC2
A-OSC1
waveform
A-OSC2
waveform
O12 PITCH ENV
(Oscillator 1&2 Pitch Envelope)
O1 PITCH ENV
(Oscillator 1 Pitch Envelope)
O2 PITCH ENV
(Oscillator 2 Pitch Envelope)
You can specify independent envelopes for OSC1 and OSC2.
MEMO
If PITCH ENV Select is set to “OSC1+2,” O1 PITCH Env is displayed as “O12 PITCH ENV.”
In this case, the OSC1 and OSC2 parameters can be edited simultaneously.
Depth
(Pitch Envelope Depth)
-63–0–+63
Species the depth and direction
of the pitch change.
Pitch
Time
Key-on
Attack
(Pitch Envelope Attack Time)
0–127
Species the attack time of the
pitch envelope.
This species the time from the
moment you press the key until
the pitch reaches its highest
(or lowest) point.
Decay
(Pitch Envelope Decay Time)
0–127
Species the decay time of the
pitch envelope.
This species the time from the
moment the pitch reaches its
highest (or lowest) point until it
returns to the pitch of the key you
pressed.
Velo Sens
(Velocity Sensitivity)
-63–0–+63
Keyboard playing dynamics can
be used to control the depth of
the pitch envelope. If you want
the pitch envelope to have more
eect for strongly played notes,
set this parameter to a positive
(+) value. If you want the pitch
envelope to have less eect for
strongly played notes, set this to a
negative (-) value.
PITCH ENV
(Pitch Envelope)
Select
(Pitch Envelope Select)
OSC1+2
OSC1
OSC2
Selects the pitch envelope(s) that you want to edit.
OSC1+2: Edit the pitch envelopes of A-OSC1 and A-OSC2 simultaneously.
OSC1: Edit the pitch envelope of OSC1 individually.
OSC2: Edit the pitch envelope of OSC2 individually.
MIXER
(Mixer)
OSC1 Level
(Mixer OSC 1 Level)
0–127 Adjusts the level of the A-OSC1.
OSC2 Level
(Mixer OSC 2 Level)
0–127 Adjusts the level of the A-OSC2.
AUX Level
(Mixer AUX Level)
0–127
Species the AUX volume.
MEMO
If D-PART is selected as AUX Src, some sounds may be prone to clipping. If clipping occurs, adjust the AUX
Level.