Roland JD-Xi Midi Implementation

2
6
Hold 1 (Controller number 64)
Status 2nd byte 3rd byte
BnH 40H vvH
n = MIDI channel number: 0H - FH (ch.1 - 16)
vv = Control value: 00H - 7FH (0 - 127) 0-63 =
OFF, 64-127 = ON
*
Not received when the Receive Hold-1 parameter (SysEx) is OFF.
6
Portamento (Controller number 65)
Status 2nd byte 3rd byte
BnH 41H vvH
n = MIDI channel number: 0H - FH (ch.1 - 16)
vv = Control value: 00H - 7FH (0 - 127) 0-63 =
OFF, 64-127 = ON
*
The Part Portamento Switch parameter (PROG:PITCH) will change.
6
Resonance (Controller number 71)
Status 2nd byte 3rd byte
BnH 47H vvH
n = MIDI channel number: 0H - FH (ch.1 - 16)
vv= Resonance value (relative change): 00H - 40H - 7FH (-64 - 0 -
+63),
*
The Part Resonance Oset parameter (PROG:OFFSET) will change.
6
Release Time (Controller number 72)
Status 2nd byte 3rd byte
BnH 48H vvH
n = MIDI channel number: 0H - FH (ch.1 - 16)
vv = Release Time value (relative change): 00H - 40H - 7FH (-64 - 0 -
+63),
*
The Part Release Time Oset parameter (PROG:OFFSET) will change.
6
Attack time (Controller number 73)
Status 2nd byte 3rd byte
BnH 49H vvH
n = MIDI channel number: 0H - FH (ch.1 - 16)
vv = Attack time value (relative change): 00H - 40H - 7FH (-64 - 0 -
+63),
*
The Part Attack Time Oset parameter (PROG:OFFSET) will change.
6
Cuto (Controller number 74)
Status 2nd byte 3rd byte
BnH 4AH vvH
n = MIDI channel number: 0H - FH (ch.1 - 16)
vv = Cuto value (relative change): 00H - 40H - 7FH (-64 - 0 -
+63)
*
The Part Cuto Oset parameter (PROG:OFFSET) will change.
6
Decay Time (Controller number 75)
Status 2nd byte 3rd byte
BnH 4BH vvH
n = MIDI channel number: 0H - FH (ch.1 - 16)
vv = Decay Time value (relative change): 00H - 40H - 7FH (-64 - 0 -
+63)
*
The Part Decay Time Oset parameter (PROG:OFFSET) will change.
6
Vibrato Rate (Controller number 76)
Status 2nd byte 3rd byte
BnH 4CH vvH
n = MIDI channel number: 0H - FH (ch.1 - 16)
vv = Vibrato Rate value (relative change): 00H - 40H - 7FH (-64 - 0 -
+63)
*
The Part Vibrato Rate parameter (PROG:OFFSET) will change.
6
Vibrato Depth (Controller number 77)
Status 2nd byte 3rd byte
BnH 4DH vvH
n = MIDI channel number: 0H - FH (ch.1 - 16)
vv = Vibrato Depth Value (relative change): 00H - 40H - 7FH (-64 - 0 -
+63)
*
The Part Vibrato Depth parameter (PROG:OFFSET) will change.
6
Vibrato Delay (Controller number 78)
Status 2nd byte 3rd byte
BnH 4EH vvH
n = MIDI channel number: 0H - FH (ch.1 - 16)
vv = Vibrato Delay value (relative change): 00H - 40H - 7FH (-64 - 0 -
+63)
*
The Part Vibrato Delay parameter (PROG:OFFSET) will change.
6
General Purpose Eect 1 (Reverb Send Level)
(Controller number 91)
Status 2nd byte 3rd byte
BnH 5BH vvH
n = MIDI channel number: 0H - FH (ch.1 - 16)
vv = Reverb Send Level: 00H - 7FH (0 - 127)
*
The Part Reverb Send Level parameter (PROG:MAIN) will change.
6
General Purpose Eect 4 (Delay Send Level)
(Controller number 94)
Status 2nd byte 3rd byte
BnH 5EH vvH
n = MIDI channel number: 0H - FH (ch.1 - 16)
vv = Delay Send Level: 00H - 7FH (0 - 127)
*
The Part Delay Send Level parameter (PROG:MAIN) will change.
6
NRPN MSB/LSB (Controller number 98, 99)
Status 2nd byte 3rd byte
BnH 63H mmH
BnH 62H llH
n = MIDI channel number: 0H - FH (ch.1 - 16)
mm = upper byte (MSB) of parameter number specied by NRPN
ll = lower byte (LSB) of parameter number specied by NRPN
<<< NRPN >>>
The NRPN (Non Registerd Parameter Number) message allows an extended
range of control changes to be used. On this unit, NRPN messages can
be used to modify sound parameters etc.
To use these messages, you must rst use NRPN messages (Controller
number 98 and 99, their order does not matter) to specify the
parameter to be controlled, and then use Data Entry messages to
specify the value of the specied parameter. Once an NRPN parameters
has been specied, all Data Entry messages received on that channel
will modify the value of that parameter. To prevent accidents, it is
recomended that you set RPN Null (RPN Number = 7FH/7FH) when you have
nished setting the value of the desired parameter.
*
For more about the NRPN that JD-Xi receive, refer to Control Change
Message List (p. 14).

Roland JD-Xi Specifications

General

Pitch wheel	Yes
Product type	Digital/analog synthesizer
Product color	Black
Sound effects	Compression, Delay, Flanger/Digital Signal Processing (DSP), Phaser, Reverberation
Backlight color	Red
Keyboard number of keys	37
Maximum polyphony (notes)	129
Reverberation effects quantity	6
USB ports quantity	1
Display type	LCD
Display number of lines	2 lines
Display number of characters	16
Power source type	AC

Weight and Dimensions

Depth	245 mm
Width	575 mm
Height	85 mm
Weight	2200 g