Roland VC-1 D-50 owner manual Midi Implementation, Data Transmission

MIDI Implementation

Model:VC-1

Date: January 10, 2005

Version:1.10

1. Data Transmission

■Channel Voice Messages

●Control Change

❍Bank Select (Controller number 0, 32)

Status	2nd byte	3rd byte
BnH	00H	mmH
BnH	20H	llH
n = MIDI channel number:		0H - FH (ch.1 - 16)
mm, ll = Bank number:		00 00H - 7F 7FH (bank.1 - bank.16384)

*Not transmitted when Bank Select Switch (SYSTEM MIDI) is OFF.

*The Patches corresponding to each Bank Select are as follows.

BANK
SELECT
		PROGRAM	BATCH	PATCH
MSB	LSB
		NUMBER	BANK	NUMBER
	000	001 - 064	Internal 1	11 - 88
	001	001 - 064	Internal 2	11 - 88
	002	001 - 064	Internal 3	11 - 88
	003	001 - 064	Internal 4	11 - 88
	004	001 - 064	Internal 5	11 - 88
	005	001 - 064	Internal 6	11 - 88
087	006	001 - 064	Internal 7	11 - 88
	007	001 - 064	Internal 8	11 - 88
	008	001 - 064	Preset 1	11 - 88
	009	001 - 064	Preset 2	11 - 88
	010	001 - 064	Preset 3	11 - 88
	011	001 - 064	Preset 4	11 - 88
	012	001 - 064	Preset 5	11 - 88
	013	001 - 064	Preset 6	11 - 88

*The transmitted value of MSB can be changed by Tx Bank Select (Patch MIDI).

*In that case the transmitted value of LSB is always 0.

❍Portamento Switch (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

●Program Change

Status	2nd byte
CnH	ppH
n = MIDI channel number:		0H - FH (ch.1 - 16)
pp = Program number:		00H - 3FH (prog.1 - prog.64)

*Not transmitted when Program Change Switch (SYSTEM MIDI) is OFF.

■System Realtime Messages

●Active Sensing

Status

FEH

*This message is transmitted at intervals of approximately 250 msec.

●System Exclusive Messages

Status
F0H	:System Exclusive
F7H	:EOX (End Of Exclusive)

Transmitted in the following three cases.

1.When Operating Bulk-Dump

2.If Exclusive of System MIDI is “P-Dump,” this unit transmits all parameters in the patch when the patch is changed.

3.If Exclusive of System MIDI is “TxEdit,” this unit transmits the parameter when the parameter is edited.

Refer to Section 3 to see details.

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