Roland SCB-55, Owner'S Manual, Page: 22 / 33

22
(8) Hold1 (Controller number 64)
✩
Status Second Third
BnH 40H vvH
n=MIDI channel number : 0H - FH (ch.1 - ch.16)
vv=Control Value : 00H - 7FH (0 - 127)
0 - 63 = OFF, 64 - 127 = ON
* Ignored when “Rx.HOLD1 = OFF.”
(9) Portamento (Controller number 65)
Status Second Third
BnH 41H vvH
n=MIDI channel number : 0H - FH (ch.1 - ch.16)
vv=Control Value : 00H - 7FH (0 - 127)
0 - 63 = OFF, 64 - 127 = ON
* Ignored when “Rx.PORTAMENTO = OFF.”
(10) Sostenuto (Controller number 66)
Status Second Third
BnH 42H vvH
n=MIDI channel number : 0H - FH (ch.1 - ch.16)
vv=Control Value : 00H - 7FH (0 - 127)
0 - 63 = OFF, 64 - 127 = ON
* Ignored when “Rx.SOSTENUTO = OFF.”
(11) Soft (Controller number 67)
Status Second Third
BnH 43H vvH
n=MIDI channel number : 0H - FH (ch.1 - ch.16)
vv=Control Value : 00H - 7FH (0 - 127)
* Ignored when “Rx.SOFT = OFF.”
(12) Portamento Control (Controller number 84)
Status Second Third
BnH 54H kkH
n=MIDI channel number : 0H - FH (ch.1 - ch.16)
kk= source note number for pitch reference : 00H - 7FH (0 - 127)
* When a Note On message is received after a Portamento Control message,
the voice’s pitch will glide from the pitch specified by the source note num-
ber of the Portamento Control message at the rate set by the portamento
time controller (regardless portamento on/off.)
If there is a currently sounding voice whose note number is coincident with
the source note number, the voice’s pitch will glide to the new Note On’s
pitch according to the portamento time without re-triggering (played in lega-
to). Then no new voice should be assigned.
Example 1.
On MIDI Description Result
–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
90 3C 40
Note on C4 C4 on
B0 54 3C Portamento Control from C4 no change
(C4 voice still sounding)
90 40 40 Note on E4 glide from C4 to E4
80 3C 40 Note off C4 no change
80 40 40 Note off E4 E4 off
Example 2.
On MIDI Description Result
–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
B0 54 3C
Portamento Control from C4 no change
90 40 40 Note on E4 E4 is played with glide
from C4 to E4
80 40 40 Note off E4 E4 off
(13) Effect1 depth (Reverb send level)
(Controller number 91)
Status Second Third
BnH 5BH vvH
n=MIDI channel number : 0H - FH (ch.1 - ch.16)
vv=Reverb send level : 00H - 7FH (0 - 127)
Default Value = 28H (40)
* Effect1 depth messages control the Send Level of the specified channel (part)
to the internal Reverb unit.
(14) Effect3 depth (Chorus send level)
(Controller number 93)
Status Second Third
BnH 5DH vvH
n=MIDI channel number : 0H - FH (ch.1 - ch.16)
vv=Chorus send level : 00H - 7FH (0 - 127)
Default Value = 00H (0)
* Effect3 depth messages control the Send Level of the specified channel
(part) to the internal Chorus unit.
(15) NRPN MSB/LSB
(Controller number 98, 99)
Status Second Third
BnH 63H mmH
BnH 62H llH
n=MIDI channel number : 0H - FH (ch.1 - ch.16)
mm=MSB of the NRPN
ll=LSB of the NRPN
* Recognized when “Rx.NRPN = ON.”
“Rx.NRPN” is set to OFF by power-on reset or by receiving “Turn General
MIDI System On,” and it is set to ON by “GS RESET.”
* The values set by NRPN won’t reset by receiving new Program Change
messages or Reset All Controllers.
**NRPN**
An NRPN (Non Registered Parameter Number) is an expanded control
change message.
Each function of an NRPN is described by the individual manufacturer.
To use NRPN, set NRPN number (MSB/LSB) before sending data. Then
send data by Data entry message (Controller number 6/38). And then, it is
recommended to send RPN null (RPN number = 7FH/7FH) to prevent the
data from being unexpectedly change.
SCB-55 recognizes the following RPN functions.
NRPN Data entry
MSB LSB MSB Description
–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
01H 08H mmH
Vibrato rate
relative change on specified channel
mm: 0EH - 40H - 72H (-50 - 0 - +50)
01H 09H mmH Vibrato depth
relative change on specified channel
mm: 0EH - 40H - 72H (-50 - 0 - +50)
01H 0AH mmH Vibrato delay
relative change on specified channel
mm: 0EH - 40H - 72H (-50 - 0 - +50)
01H 20H mmH TVF cutoff frequency
relative change on specified channel
mm: 0EH - 40H - 72H (-50 - 0 - +50)
01H 21H mmH TVF resonance
relative change on specified channel
mm: 0EH - 40H - 72H (-50 - 0 - +50)
01H 63H mmH TVF&TVA Env. Attack time
relative change on specified channel
mm: 0EH - 40H - 72H (-50 - 0 - +50)
01H 64H mmH TVF&TVA Env. Decay time
relative change on specified channel
mm: 0EH - 40H - 72H (-50 - 0 - +50)
01H 66H mmH TVF&TVA Env. Release time
relative change on specified channel
mm: 0EH - 40H - 72H (-50 - 0 - +50)
18H rrH mmH Pitch coarse of drum instrument
relative change on specified drum instrument
rr: key number of drum instrument
mm: 00H - 40H - 7FH (-64 - 0 - +63 semitone)
1AH rrH mmH TVA level of drum instrument
absolute change on specified drum instrument
rr: key number of drum instrument
mm: 00H - 7FH (zero - maximum)
1CH rrH mmH Panpot of drum instrument
absolute change on specified drum instrument
rr: key number of drum instrument
mm: 00H, 01H - 40H - 7FH
(Random, Left-Center-Right)
SCB-55.QX4 01.6.19 8:59 AM Page 22