Yamaha MU50 Manual

TONE GENERATOR
SOUND LIST & MIDI DATA
MU50

1
MU50 Effect Type List
REVERB
No. Exclusive Effect Type Description
msb lsb
0 0 0 NO EFFECT Effect turned off.
1 1 0 HALL1 Reverb simulating the resonance of a hall.
2 1 1 HALL2 Reverb simulating the resonance of a hall.
3 2 0 ROOM1 Reverb simulating the resonance of a room.
4 2 1 ROOM2 Reverb simulating the resonance of a room.
5 2 2 ROOM3 Reverb simulating the resonance of a room.
6 3 0 STAGE1 Reverb appropriate for a solo instrument.
7 3 1 STAGE2 Reverb appropriate for a solo instrument.
8 4 0 PLATE Reverb simulating a metal plate reverb unit.
9 10 0 WHITE ROOM A unique short reverb with a bit of initial delay.
10 11 0 TUNNEL Simulation of a tunnel space expanding to left and right.
11 13 0 BASEMENT A bit of initial delay followed by reverb with a unique resonance.
CHORUS
No. Exclusive Effect Type Description
msb lsb
0 0 0 NO EFFECT Effect turned off.
1 41 0 CHORUS1 Conventional chorus program that adds natural spaciousness.
2 41 1 CHORUS2 Conventional chorus program that adds natural spaciousness.
3 41 2 CHORUS3 Conventional chorus program that adds natural spaciousness.
4 41 8 CHORUS4 Chorus with stereo input. The pan setting specified for the Part will also apply to the effect sound.
5 42 0 CELESTE1 A 3-phase LFO adds modulation and spaciousness to the sound.
6 42 1 CELESTE2 A 4-phase LFO adds modulation and spaciousness to the sound.
7 42 2 CELESTE3 A 5-phase LFO adds modulation and spaciousness to the sound.
8 42 8 CELESTE4 CELESTE with stereo input. The pan setting specified for the Part will also apply to the effect sound.
9 43 0 FLANGER1 Adds a jet-airplane effect to the sound.
10 43 1 FLANGER2 Adds a jet-airplane effect to the sound.
11 43 8 FLANGER3 Adds a jet-airplane effect to the sound.
VARIATION
No. Exclusive Effect Type Description
msb lsb
0 0 0 NO EFFECT Effect turned off.
1 1 0 HALL1 Reverb simulating the resonance of a hall.
2 1 1 HALL2 Reverb simulating the resonance of a hall.
3 2 0 ROOM1 Reverb simulating the resonance of a room.
4 2 1 ROOM2 Reverb simulating the resonance of a room.
5 2 2 ROOM3 Reverb simulating the resonance of a room.
6 3 0 STAGE1 Reverb appropriate for a solo instrument.
7 3 1 STAGE2 Reverb appropriate for a solo instrument.
8 4 0 PLATE Reverb simulating a metal plate reverb unit.
9 5 0 DELAY L,C,R A program that creates three delay sounds; L, R, and C (center).
10 6 0 DELAY L,R A program that creates two delay sounds; L and R. Two feedback delays are provided.
11 7 0 ECHO Two delays (L and R) and independent feedback delays for L and R.
12 8 0 CROSS DELAY A program that crosses the feedback of two delays.
13 9 0 ER1 An effect that produces only the early reflection component of reverb.
14 9 1 ER2 An effect that produces only the early reflection component of reverb.
15 A 0 GATE REVERB A simulation of gated reverb.
16 B 0 REVERSE GATE A program that simulates gated reverb played backwards.
17 14 0 KARAOKE 1 A delay with feedback of the same type as used for karaoke reverb.
18 14 1 KARAOKE 2 A delay with feedback of the same type as used for karaoke reverb.
19 14 2 KARAOKE 3 A delay with feedback of the same type as used for karaoke reverb.
20 41 0 CHORUS1 A conventional chorus program, providing natural spaciousness.
21 41 1 CHORUS2 A conventional chorus program, providing natural spaciousness.
22 41 2 CHORUS3 A conventional chorus program, providing natural spaciousness.
23 41 8 CHORUS4 Chorus with stereo input.
24 42 0 CELESTE1 A 3-phase LFO adds modulation and spaciousness to the sound.
25 42 1 CELESTE2 A 4-phase LFO adds modulation and spaciousness to the sound.
26 42 2 CELESTE3 A 5-phase LFO adds modulation and spaciousness to the sound.
27 42 8 CELESTE4 Celeste with stereo input.
28 43 0 FLANGER1 Adds a jet-airplane effect to the sound.
29 43 1 FLANGER2 Adds a jet-airplane effect to the sound.
30 43 8 FLANGER3 Adds a jet-airplane effect to the sound.
31 44 0 SYMPHONIC A multi-phase version of CELESTE.
32 45 0 ROTARY SPEAKER A simulation of a rotary speaker. You can use an AC1 (assignable controller) etc. to control the speed of rotation.
33 46 0 TREMOLO An effect that cyclically modulates the volume.
34 47 0 AUTO PAN A program that cyclically moves the sound image to left and right, front and back.
35 48 0 PHASER1 Cyclically changes the phase to add modulation to the sound.
36 48 8 PHASER2 Phaser with stereo input.
37 49 0 DISTORTION Adds a sharp-edged distortion to the sound.
38 4A 0 OVER DRIVE Adds mild distortion to the sound.
39 4B 0 AMP SIMULATOR A simulation of a guitar amp.
40 4C 0 3-BAND EQ(MONO) A mono EQ with adjustable LOW, MID, and HIGH equalizing.
41 4D 0 2-BAND EQ(STEREO) A stereo EQ with adjustable LOW and HIGH. Ideal for drum Parts.
42 4E 0 AUTO WAH(LFO) Cyclically modulates the center frequency of a wah filter. With an AC1 etc. this can function as a pedal wah.
43 40 0 THRU Bypass without applying an effect.

2
MU50 Effect Parameter List
CHORUS1,2,3,4
CELESTE1,2,3,4
1 LFO Frequency 0.00~39.7Hz 0-127 table#1 ••
2 LFO PM Depth 0~127 0-63 •T0-127
3 Feedback Level -63~+63 1-127 ••
4 Delay Offset 0~127 0-127 table#2 ••
5
6 EQ Low Frequency 50Hz~2.0kHz 8-40 table#3 T4-40 32Hz~2.0kHz •
7 EQ Low Gain -12~+12dB 52-76 ••
8 EQ High Frequency 500Hz~16.0kHz 28-58 table#3 ••
9 EQ High Gain -12~+12dB 52-76 ••
10 Dry/Wet D63>W ~ D=W ~ D<W63 1-127 •••
11 EQ Mid Frequency 100Hz~10.0kHz 14-54 table#3 •
12 EQ Mid Gain -12~+12dB 52-76 •
13 EQ Mid Width 1.0~12.0 10-120 •
14 LFO AM Depth 0~127 0-127 •
15 Input Mode mono/stereo 0-1 •
16
FLAN ER1,2,3
1 LFO Frequency 0.00~39.7Hz 0-127 table#1 ••
2 LFO Depth 0~127 0-127 ••
3 Feedback Level -63~+63 1-127 ••
4 Delay Offset 0~63 0-63 table#2 ••
5
6 EQ Low Frequency 50Hz~2.0kHz 8-40 table#3 T4-40 32Hz~2.0kHz •
7 EQ Low Gain -12~+12dB 52-76 ••
8 EQ High Frequency 500Hz~16.0kHz 28-58 table#3 ••
9 EQ High Gain -12~+12dB 52-76 ••
10 Dry/Wet D63>W ~ D=W ~ D<W63 1-127 •••
11 EQ Mid Frequency 100Hz~10.0kHz 14-54 table#3 •
12 EQ Mid Gain -12~+12dB 52-76 •
13 EQ Mid Width 1.0~12.0 10-120 •
14 LFO Phase Difference -180~+180deg 4-124 resolution = 30deg. •Tresolution = 3deg.
15
16
SYMPHONIC
1 LFO Frequency 0.00~39.7Hz 0-127 table#1 ••
2 LFO Depth 0~127 0-127 ••
3 Delay Offset 0~127 0-127 table#2 ••
4
5
6 EQ Low Frequency 50Hz~2.0kHz 8-40 table#3 T4-40 32Hz~2.0kHz •
7 EQ Low Gain -12~+12dB 52-76 ••
8 EQ High Frequency 500Hz~16.0kHz 28-58 table#3 ••
9 EQ High Gain -12~+12dB 52-76 ••
10 Dry/Wet D63>W ~ D=W ~ D<W63 1-127 •••
11 EQ Mid Frequency 100Hz~10.0kHz 14-54 table#3 •
12 EQ Mid Gain -12~+12dB 52-76 •
13 EQ Mid Width 1.0~12.0 10-120 •
14
15
16
ROTARY SPEAKER
1 LFO Frequency 0.00~39.7Hz 0-127 table#1 •••
2 LFO Depth 0~127 0-127 ••
3
4
5
6 EQ Low Frequency 50Hz~2.0kHz 8-40 table#3 T4-40 32Hz~2.0kHz •
7 EQ Low Gain -12~+12dB 52-76 ••
8 EQ High Frequency 500Hz~16.0kHz 28-58 table#3 ••
9 EQ High Gain -12~+12dB 52-76 ••
10 Dry/Wet D63>W ~ D=W ~ D<W63 1-127 ••
11 EQ Mid Frequency 100Hz~10.0kHz 14-54 table#3 •
12 EQ Mid Gain -12~+12dB 52-76 •
13 EQ Mid Width 1.0~12.0 10-120 •
14
15
16
TREMOLO
1 LFO Frequency 0.00~39.7Hz 0-127 table#1 •••
2 AM Depth 0~127 0-127 ••
3 PM Depth 0~127 0-127 ••
4
5
6 EQ Low Frequency 50Hz~2.0kHz 8-40 table#3 T4-40 32Hz~2.0kHz •
7 EQ Low Gain -12~+12dB 52-76 ••
8 EQ High Frequency 500Hz~16.0kHz 28-58 table#3 ••
9 EQ High Gain -12~+12dB 52-76 ••
10
11 EQ Mid Frequency 100Hz~10.0kHz 14-54 table#3 •
12 EQ Mid Gain -12~+12dB 52-76 •
parameter 1~10 = required parameters
parameter 11~16 = optional parameters
BASIC EFFECT TYPE
No. Parameter Display Value See Table MU80 MU50 Control

3
MU50 Effect Parameter List
13 EQ Mid Width 1.0~12.0 10-120 •
14 LFO Phase Difference -180~+180deg 4-124 resolution = 30deg. •Tresolution = 3deg.
15 Input Mode mono/stereo 0-1 •
16
AUTO PAN
1 LFO Frequency 0.00~39.7Hz 0-127 table#1 •••
2 L/R Depth 0~127 0-127 ••
3 F/R Depth 0~127 0-127 ••
4 PAN Direction L<->R,L->R,L<-R,Lturn,Rturn,L/R 0-5 ••
5
6 EQ Low Frequency 50Hz~2.0kHz 8-40 table#3 T4-40 32Hz~2.0kHz •
7 EQ Low Gain -12~+12dB 52-76 ••
8 EQ High Frequency 500Hz~16.0kHz 28-58 table#3 ••
9 EQ High Gain -12~+12dB 52-76 ••
10
11 EQ Mid Frequency 100Hz~10.0kHz 14-54 table#3 •
12 EQ Mid Gain -12~+12dB 52-76 •
13 EQ Mid Width 1.0~12.0 10-120 •
14
15
16
PHASER1,PHASER2
1 LFO Frequency 0.00~39.7Hz 0-127 table#1 ••
2 LFO Depth 0~127 0-127 ••
3 Phase Shift Offset 0~127 0-127 ••
4 Feedback Level -63~+63 1-127 ••
5
6 EQ Low Frequency 50Hz~2.0kHz 8-40 table#3 T4-40 32Hz~2.0kHz •
7 EQ Low Gain -12~+12dB 52-76 ••
8 EQ High Frequency 500Hz~16.0kHz 28-58 table#3 ••
9 EQ High Gain -12~+12dB 52-76 ••
10 Dry/Wet D63>W ~ D=W ~ D<W63 1-127 •••
11 Stage 3~10 3-10 ▲4,6,8, ▲ 6~10(phaser1) / 3~5(phaser2)
12 Diffusion Mono/Stereo 0-1 ••
13 LFO Phase Difference -180~+180deg. 4-124 resolution = 3deg. •phaser2 only
14
15
16
DISTORTION
OVERDRIVE
1 Drive 0~127 0-127 •••
2 EQ Low Frequency 50Hz~2.0kHz 8-40 table#3 •4-40 32Hz~2.0kHz •
3 EQ Low Gain -12~+12dB 52-76 ••
4 LPF Cutoff 1.0k~Thru 34-60 table#3 ••
5 Output Level 0~127 0-127 ••
6
7 EQ Mid Frequency 500Hz~10.0kHz 28-54 table#3 T14-54 100Hz~10.0kHz •
8 EQ Mid Gain -12~+12dB 52-76 ••
9 EQ Mid Width 1.0~12.0 10-120 ••
10 Dry/Wet D63>W ~ D=W ~ D<W63 1-127 ••
11 Edge(Clip Curve) 0~127 0-127 mild~sharp •
12
13
14
15
16
UITAR AMP SIMULATOR
1 Drive 0~127 0-127 •••
2 AMP Type Off,Stack,Combo,Tube 0-3 ••
3 LPF Cutoff 1.0k~Thru 34-60 table#3 ••
4 Output Level 0~127 0-127 ••
5
6
7
8
9
10 Dry/Wet D63>W ~ D=W ~ D<W63 1-127 ••
11 Edge(Clip Curve) 0~127 0-127 mild~sharp •
12
13
14
15
16
3-BAND EQ
1 EQ Low Gain -12~+12dB 52-76 ••
2 EQ Mid Frequency 500Hz~10.0kHz 28-54 table#3 T14-54 100Hz~10.0kHz •
3 EQ Mid Gain -12~+12dB 52-76 ••
4 EQ Mid Width 1.0~12.0 10-120 ••
5 EQ High Gain -12~+12dB 52-76 ••
6 EQ Low Frequency 50Hz~2.0kHz 8-40 table#3 T4-40 32Hz~2.0kHz •
7 EQ High Frequency 500Hz~16.0kHz 28-58 table#3 ••
8
9
10
11
12
No. Parameter Display Value See Table MU80 MU50 Control

4
MU50 Effect Parameter List
13
14
15
16
2-BAND EQ
1 EQ Low Frequency 50Hz~2.0kHz 8-40 table#3 T4-40 32Hz~2.0kHz •
2 EQ Low Gain -12~+12dB 52-76 ••
3 EQ High Frequency 500Hz~16.0kHz 28-58 table#3 ••
4 EQ High Gain -12~+12dB 52-76 ••
5
6
7
8
9
10
11 EQ Mid Frequency 100Hz~10.0kHz 14-54 table#3 •
12 EQ Mid Gain -12~+12dB 52-76 •
13 EQ Mid Width 1.0~12.0 10-120 •
14
15
16
AUTO WAH
1 LFO Frequency 0.00~39.7Hz 0-127 table#1 ••
2 LFO Depth 0~127 0-127 ••
3 Cutoff Frequency Offset 0~127 0-127 •••
4 Resonance 1.0~12.0 10-120 ••
5
6 EQ Low Frequency 50Hz~2.0kHz 8-40 table#3 T4-40 32Hz~2.0kHz •
7 EQ Low Gain -12~+12dB 52-76 ••
8 EQ High Frequency 500Hz~16.0kHz 28-58 table#3 ••
9 EQ High Gain -12~+12dB 52-76 ••
10 Dry/Wet D63>W ~ D=W ~ D<W63 1-127 ••
11 Drive 0~127 0-127 •
12
13
14
15
16
HALL1,HALL2
ROOM1,ROOM2,ROOM3
STA E1,STA E2
PLATE
1 Reverb Time 0.3~30.0s 0-69 table#4 ••
2 Diffusion 0~10 0-10 ••
3 Initial Delay 0~63 0-63 table#5 ••
4 HPF Cutoff Thru~8.0kHz 0-52 table#3 ••
5 LPF Cutoff 1.0k~Thru 34-60 table#3 ••
6
7
8
9
10 Dry/Wet D63>W ~ D=W ~ D<W63 1-127 •••
11 Rev Delay 0~63 0-63 table#5 ••
12 Density 0~3 0-3 T0-4 *REV(0-4),VAR(0-3) •
13 Er/Rev Balance E63>R ~ E=R ~ E<R63 1-127 ••
14 High Damp 0.1~1.0 1-10 •
15 Feedback Level -63~+63 1-127 •
16
DELAY L,C,R
1 Lch Delay 0.1~715.0ms 1-7150 ••
2 Rch Delay 0.1~715.0ms 1-7150 ••
3 Cch Delay 0.1~715.0ms 1-7150 ••
4 Feedback Delay 0.1~715.0ms 1-7150 ••
5 Feedback Level -63~+63 1-127 ••
6 Cch Level 0~127 0-127 ••
7 High Damp 0.1~1.0 1-10 ••
8
9
10 Dry/Wet D63>W ~ D=W ~ D<W63 1-127 •••
11 HPF Cutoff Thru~8.0kHz 0-52 table#3 •
12 LPF Cutoff 1.0k~Thru 34-60 table#3 •
13 EQ Low Frequency 50Hz~2.0kHz 8-40 table#3 •
14 EQ Low Gain -12~+12dB 52-76 •
15 EQ High Frequency 500Hz~16.0kHz 28-58 table#3 •
16 EQ High Gain -12~+12dB 52-76 •
DELAY L,R
1 Lch Delay 0.1~715.0ms 1-7150 ••
2 Rch Delay 0.1~715.0ms 1-7150 ••
3 Feedback Delay 1 0.1~715.0ms 1-7150 ••
4 Feedback Delay 2 0.1~715.0ms 1-7150 ••
5 Feedback Level -63~+63 1-127 ••
6 High Damp 0.1~1.0 1-10 ••
No. Parameter Display Value See Table MU80 MU50 Control

5
MU50 Effect Parameter List
7
8
9
10 Dry/Wet D63>W ~ D=W ~ D<W63 1-127 •••
11 HPF Cutoff Thru~8.0kHz 0-52 table#3 •
12 LPF Cutoff 1.0k~Thru 34-60 table#3 •
13 EQ Low Frequency 50Hz~2.0kHz 8-40 table#3 •
14 EQ Low Gain -12~+12dB 52-76 •
15 EQ High Frequency 500Hz~16.0kHz 28-58 table#3 •
16 EQ High Gain -12~+12dB 52-76 •
ECHO
1 Lch Delay1 0.1~355.0ms 1-3550 ••
2 Lch Feedback Level -63~+63 1-127 ••
3 Rch Delay1 0.1~355.0ms 1-3550 ••
4 Rch Feedback Level -63~+63 1-127 ••
5 High Damp 0.1~1.0 1-10 ••
6 Lch Delay2 0.1~355.0ms 1-3550 ••
7 Rch Delay2 0.1~355.0ms 1-3550 ••
8 Delay2 Level 0~127 0-127 ••
9
10 Dry/Wet D63>W ~ D=W ~ D<W63 1-127 •••
11 HPF Cutoff Thru~8.0kHz 0-52 table#3 •
12 LPF Cutoff 1.0k~Thru 34-60 table#3 •
13 EQ Low Frequency 50Hz~2.0kHz 8-40 table#3 •
14 EQ Low Gain -12~+12dB 52-76 •
15 EQ High Frequency 500Hz~16.0kHz 28-58 table#3 •
16 EQ High Gain -12~+12dB 52-76 •
CROSS DELAY
1 L->R Delay 0.1~355.0ms 1-3550 ••
2 R->L Delay 0.1~355.0ms 1-3550 ••
3 Feedback Level -63~+63 1-127 ••
4 Input Select L,R,L&R 0-2 ••
5 High Damp 0.1~1.0 1-10 ••
6
7
8
9
10 Dry/Wet D63>W ~ D=W ~ D<W63 1-127 •••
11 HPF Cutoff Thru~8.0kHz 0-52 table#3 •
12 LPF Cutoff 1.0k~Thru 34-60 table#3 •
13 EQ Low Frequency 50Hz~2.0kHz 8-40 table#3 •
14 EQ Low Gain -12~+12dB 52-76 •
15 EQ High Frequency 500Hz~16.0kHz 28-58 table#3 •
16 EQ High Gain -12~+12dB 52-76 •
EARLY REF1,EARLY REF2
1 Type S-H, L-H, Rdm, Rvs, Plt, Spr 0-5 ••
2 Room Size 0.1~7.0 0-44 table#6 ••
3 Diffusion 0~10 0-10 ••
4 Initial Delay 0~63 0-63 table#5 ••
5 Feedback Level -63~+63 1-127 ••
6 HPF Cutoff Thru~8.0kHz 0-52 ••
7 LPF Cutoff 1.0k~Thru 34-60 ••
8
9
10 Dry/Wet D63>W ~ D=W ~ D<W63 1-127 •••
11 Liveness 0~10 0-10 ••
12 Density 0~3 0-3 ••
13 High Damp 0.1~1.0 1-10 ••
14
15
16
ATE REVERB
REVERSE ATE
1 Type TypeA,TypeB 0-1 ••
2 Room Size 0.1~7.0 0-44 table#6 ••
3 Diffusion 0~10 0-10 ••
4 Initial Delay 0~63 0-63 table#5 ••
5 Feedback Level -63~+63 1-127 ••
6 HPF Cutoff Thru~8.0kHz 0-52 ••
7 LPF Cutoff 1.0k~Thru 34-60 ••
8
9
10 Dry/Wet D63>W ~ D=W ~ D<W63 1-127 •••
11 Liveness 0~10 0-10 ••
12 Density 0~3 0-3 ••
13 High Damp 0.1~1.0 1-10 ••
14
15
16
OPTION EFFECT TYPE
PITCH CHAN E
1 Pitch -24~+24 40-88 •
2 Initial Delay 0~127 0-127 table#7 •
No. Parameter Display Value See Table MU80 MU50 Control

6
MU50 Effect Parameter List
3 Fine 1 -50~+50 14-114 •
4 Fine 2 -50~+50 14-114 •
5 Feedback Gain -99~+99% 1-127 •
6
7
8
9
10 Dry/Wet D63>W ~ D=W ~ D<W63 1-127 ••
11 Pan 1 L63~R63 1-127 •
12 Output Level 1 0~127 0-127 •
13 Pan 2 L63~R63 1-127 •
14 Output Level 2 0~127 0-127 •
15
16
AURAL EXICETER
1 HPF cutoff 500Hz~16.0kHz 28-58 •
2 Drive 0~127 0-127 •
3 Mix Level 0~127 0-127 •
4
5
6
7
8
9
10
11
12
13
14
15
16
TOUCH WAH,WAH+DIST
1 Sensitive 0~127 0-127 •
2 Cutoff Frequency Offset 0~127 0-127 ••
3 Resonance 1.0~12.0 10-120 •
4
5
6 EQ Low Frequency 32Hz~2.0kHz 4-40 table#3 •
7 EQ Low Gain -12~+12dB 52-76 •
8 EQ High Frequency 500Hz~16.0kHz 28-58 table#3 •
9 EQ High Gain -12~+12dB 52-76 •
10 Dry/Wet D63>W ~ D=W ~ D<W63 1-127 •
11 Drive 0~127 0-127 •
12
13
14
15
16
COMPRESSOR
1 Attack 1~40ms 0-19 table#8 •
2 Release 10~680ms 0-15 table#9 •
3 Threshold -48~-6dB 79-121 •
4 Ratio 1.0~20.0 0-7 table#10 •
5 Output Level 0~127 0-127 •
6
7
8
9
10
11
12
13
14
15
16
NOISE ATE
1 Attack 1~40ms 0-19 table#8 •
2 Release 10~680ms 0-15 table#9 •
3 Threshold -72~-30dB 55-97 •
4 Output Level 0~127 0-127 •
5
6
7
8
9
10
11 Ratio 1.0~5.0 0-7
12
13
14
15
16
No. Parameter Display Value See Table MU80 MU50 Control

7
MU50 Effect Parameter List
WHITE ROOM
TUNNEL
CANYON (MU80 Only)
BASEMENT
1 Reverb Time 0.3~30.0s 0-69 table#4 ••
2 Diffusion 0~10 0-10 ••
3 Initial Delay 0~63 0-63 table#5 ••
4 HPF Cutoff Thru~8.0kHz 0-52 table#3 ••
5 LPF Cutoff 1.0k~Thru 34-60 table#3 ••
6 Width 0.5~10.2m 0-37 table#11 ••
7 Heigt 0.5~20.2m 0-73 table#11 ••
8 Depth 0.5~30.2m 0-104 table#11 ••
9 Wall Vary 0~30 0-30 ••
10 Dry/Wet D63>W ~ D=W ~ D<W63 1-127 •••
11 Rev Delay 0~63 0-63 table#5 ••
12 Density 0~3 0-3 T0-4 *REV(0-4),VAR(0-3) •
13 Er/Rev Balance E63>R ~ E=R ~ E<R63 1-127 ••
14 High Damp 0.1~1.0 1-10 •
15 Feedback Level -63~+63 1-127 •
16
KARAOKE1,2,3
1 Delay Time 0~127 0-127 table#7 ••
2 Feedback Level -63~+63 1-127 ••
3 HPF Cutoff Thru~8.0kHz 0-52 ••
4 LPF Cutoff 1.0k~Thru 34-60 ••
5
6
7
8
9
10 Dry/Wet D63>W ~ D=W ~ D<W63 1-127 •••
11
12
13
14
15
16
No. Parameter Display Value See Table MU80 MU50 Control

8
MU50 Data Value Assign Table
table#1
LFO Frequency
Data Value Data Value
00
10.04
20.08
30.12
40.16
50.21
60.25
70.29
80.33
90.37
10 0.42
11 0.46
12 0.50
13 0.54
14 0.58
15 0.63
16 0.67
17 0.71
18 0.75
19 0.79
20 0.84
21 0.88
22 0.92
23 0.96
24 1.00
25 1.05
26 1.09
27 1.13
28 1.17
29 1.22
30 1.26
31 1.30
32 1.34
33 1.38
34 1.43
35 1.47
36 1.51
37 1.55
38 1.59
39 1.64
40 1.68
41 1.72
42 1.76
43 1.80
44 1.85
45 1.89
46 1.93
47 1.97
48 2.01
49 2.06
50 2.10
51 2.14
52 2.18
53 2.22
54 2.27
55 2.31
56 2.35
57 2.39
58 2.43
59 2.48
60 2.52
61 2.56
62 2.60
63 2.65
64 2.69
65 2.77
66 2.86
67 2.94
68 3.02
69 3.11
70 3.19
71 3.28
72 3.36
73 3.44
74 3.53
75 3.61
76 3.70
77 3.86
78 4.03
79 4.20
80 4.37
81 4.54
82 4.71
83 4.87
84 5.04
85 5.21
86 5.38
87 5.55
88 5.72
89 6.05
90 6.39
91 6.72
92 7.06
93 7.40
94 7.73
95 8.07
96 8.41
97 8.74
98 9.08
99 9.42
100 9.75
101 10.0
102 10.7
103 11.4
104 12.1
105 12.7
106 13.4
107 14.1
108 14.8
109 15.4
110 16.1
111 16.8
112 17.5
113 18.1
114 19.5
115 20.8
116 22.2
117 23.5
118 24.8
119 26.2
120 27.5
121 28.9
122 30.2
123 31.6
124 32.9
125 34.3
126 37.0
127 39.7
Data Value Data Value
table#2
Modulation Delay Offset
0 0.0
1 0.1
2 0.2
3 0.3
4 0.4
5 0.5
6 0.6
7 0.7
8 0.8
9 0.9
10 1.0
11 1.1
12 1.2
13 1.3
14 1.4
15 1.5
16 1.6
17 1.7
18 1.8
19 1.9
20 2.0
21 2.1
22 2.2
23 2.3
24 2.4
25 2.5
26 2.6
27 2.7
28 2.8
29 2.9
30 3.0
31 3.1
32 3.2
33 3.3
34 3.4
35 3.5
36 3.6
37 3.7
38 3.8
39 3.9
40 4.0
41 4.1
42 4.2
43 4.3
44 4.4
45 4.5
46 4.6
47 4.7
48 4.8
49 4.9
50 5.0
51 5.1
52 5.2
53 5.3
54 5.4
55 5.5
56 5.6
57 5.7
58 5.8
59 5.9
60 6.0
61 6.1
62 6.2
63 6.3
64 6.4
65 6.5
66 6.6
67 6.7
68 6.8
69 6.9
70 7.0
71 7.1
72 7.2
73 7.3
74 7.4
75 7.5
76 7.6
77 7.7
78 7.8
79 7.9
80 8.0
81 8.1
82 8.2
83 8.3
84 8.4
85 8.5
86 8.6
87 8.7
88 8.8
89 8.9
90 9.0
91 9.1
92 9.2
93 9.3
94 9.4
95 9.5
96 9.6
97 9.7
98 9.8
99 9.9
100 10.0
101 11.1
102 12.2
103 13.3
104 14.4
105 15.5
106 17.1
107 18.6
108 20.2
109 21.8
110 23.3
111 24.9
112 26.5
113 28.0
114 29.6
115 31.2
116 32.8
117 34.3
118 35.9
119 37.5
120 39.0
121 40.6
122 42.2
123 43.7
124 45.3
125 46.9
126 48.4
127 50.0
Data Value
table#3
EQ Frequency
850
956
10 63
11 70
12 80
13 90
14 100
15 110
16 125
17 140
18 160
19 180
20 200
21 225
22 250
23 280
24 315
25 355
26 400
27 450
28 500
29 560
30 630
31 700
32 800
33 900
34 1.0k
35 1.1k
36 1.2k
37 1.4k
38 1.6k
39 1.8k
40 2.0k
41 2.2k
42 2.5k
43 2.8k
44 3.2k
45 3.6k
46 4.0k
47 4.5k
48 5.0k
49 5.6k
50 6.3k
51 7.0k
52 8.0k
53 9.0k
54 10.0k
55 11.0k
56 12.0k
57 14.0k
58 16.0k
59 18.0k
60
THRU(20.0k)
Data Value Data Value
table#4
Reverb time
0 0.3
1 0.4
2 0.5
3 0.6
4 0.7
5 0.8
6 0.9
7 1.0
8 1.1
9 1.2
10 1.3
11 1.4
12 1.5
13 1.6
14 1.7
15 1.8
16 1.9
17 2.0
18 2.1
19 2.2
20 2.3
21 2.4
22 2.5
23 2.6
24 2.7
25 2.8
26 2.9
27 3.0
28 3.1
29 3.2
30 3.3
31 3.4
32 3.5
33 3.6
34 3.7
35 3.8
36 3.9
37 4.0
38 4.1
39 4.2
40 4.3
41 4.4
42 4.5
43 4.6
44 4.7
45 4.8
46 4.9
47 5.0
48 5.5
49 6.0
50 6.5
51 7.0
52 7.5
53 8.0
54 8.5
55 9.0
56 9.5
57 10.0
58 11.0
59 12.0
60 13.0
61 14.0
62 15.0
63 16.0
64 17.0
65 18.0
66 19.0
67 20.0
68 25.0
69 30.0
Data Value Data Value
table#5
Delay Time(200.0ms)
0 0.1
1 1.7
2 3.2
3 4.8
4 6.4
5 8.0
6 9.5
7 11.1
8 12.7
9 14.3
10 15.8
11 17.4
12 19.0
13 20.6
14 22.1
15 23.7
16 25.3
17 26.9
18 28.4
19 30.0
20 31.6
21 33.2
22 34.7
23 36.3
24 37.9
25 39.5
26 41.0
27 42.6
28 44.2
29 45.7
30 47.3
31 48.9
32 50.5
33 52.0
34 53.6
35 55.2
36 56.8
37 58.3
38 59.9
39 61.5
40 63.1
41 64.6
42 66.2
43 67.8
44 69.4
45 70.9
46 72.5
47 74.1
48 75.7
49 77.2
50 78.8
51 80.4
52 81.9
53 83.5
54 85.1
55 86.7
56 88.2
57 89.8
58 91.4
59 93.0
60 94.5
61 96.1
62 97.7
63 99.3
64 100.8
65 102.4
66 104.0
67 105.6
68 107.1
69 108.7
70 110.3
71 111.9
72 113.4
73 115.0
74 116.6
75 118.2
76 119.7
77 121.3
78 122.9
79 124.4
80 126.0
81 127.6
82 129.2
83 130.7
84 132.3
85 133.9
86 135.5
87 137.0
88 138.6
89 140.2
90 141.8
91 143.3
92 144.9
93 146.5
94 148.1
95 149.6
96 151.2
97 152.8
98 154.4
99 155.9
100 157.5
101 159.1
102 160.6
103 162.2
104 163.8
105 165.4
106 166.9
107 168.5
108 170.1
109 171.7
110 173.2
111 174.8
112 176.4
113 178.0
114 179.5
115 181.1
116 182.7
117 184.3
118 185.8
119 187.4
120 189.0
121 190.6
122 192.1
123 193.7
124 195.3
125 196.9
126 198.4
127 200.0
Data Value
table#6
Room Size
0 0.1
1 0.3
2 0.4
3 0.6
4 0.7
5 0.9
6 1.0
7 1.2
8 1.4
9 1.5
10 1.7
11 1.8
12 2.0
13 2.1
14 2.3
15 2.5
16 2.6
17 2.8
18 2.9
19 3.1
20 3.2
21 3.4
22 3.5
23 3.7
24 3.9
25 4.0
26 4.2
27 4.3
28 4.5
29 4.6
30 4.8
31 5.0
32 5.1
33 5.3
34 5.4
35 5.6
36 5.7
37 5.9
38 6.1
39 6.2
40 6.4
41 6.5
42 6.7
43 6.8
44 7.0
Data Value Data Value
table#7
Delay Time(400.0ms)
0 0.1
1 3.2
2 6.4
3 9.5
412.7
515.8
619.0
722.1
825.3
928.4
10 31.6
11 34.7
12 37.9
13 41.0
14 44.2
15 47.3
16 50.5
17 53.6
18 56.8
19 59.9
20 63.1
21 66.2
22 69.4
23 72.5
24 75.7
25 78.8
26 82.0
27 85.1
28 88.3
29 91.4
30 94.6
31 97.7
32 100.9
33 104.0
34 107.2
35 110.3
36 113.5
37 116.6
38 119.8
39 122.9
40 126.1
41 129.2
42 132.4
43 135.5
44 138.6
45 141.8
46 144.9
47 148.1
48 151.2
49 154.4
50 157.5
51 160.7
52 163.8
53 167.0
54 170.1
55 173.3
56 176.4
57 179.6
58 182.7
59 185.9
60 189.0
61 192.2
62 195.3
63 198.5
64 201.6
65 204.8
66 207.9
67 211.1
68 214.2
69 217.4
70 220.5
71 223.7
72 226.8
73 230.0
74 233.1
75 236.3
76 239.4
77 242.6
78 245.7
79 248.9
80 252.0
81 255.2
82 258.3
83 261.5
84 264.6
85 267.7
86 270.9
87 274.0
88 277.2
89 280.3
90 283.5
91 286.6
92 289.8
93 292.9
94 296.1
95 299.2
96 302.4
97 305.5
98 308.7
99 311.8
100 315.0
101 318.1
102 321.3
103 324.4
104 327.6
105 330.7
106 333.9
107 337.0
108 340.2
109 343.3
110 346.5
111 349.6
112 352.8
113 355.9
114 359.1
115 362.2
116 365.4
117 368.5
118 371.7
119 374.8
120 378.0
121 381.1
122 384.3
123 387.4
124 390.6
125 393.7
126 396.9
127 400.0
Data Value Data Value
table#8
Reverb Width;Depth;Height
64 17.6
65 17.9
66 18.2
67 18.5
68 18.8
69 19.1
70 19.4
71 19.7
72 20.0
73 20.2
74 20.5
75 20.8
76 21.1
77 21.4
78 21.7
79 22.0
80 22.4
81 22.7
82 23.0
83 23.3
84 23.6
85 23.9
86 24.2
87 24.5
88 24.9
89 25.2
90 25.5
91 25.8
92 26.1
93 26.5
94 26.8
95 27.1
96 27.5
97 27.8
98 28.1
99 28.5
100 28.8
101 29.2
102 29.5
103 29.9
104 30.2
0 0.5
1 0.8
2 1.0
3 1.3
4 1.5
5 1.8
6 2.0
7 2.3
8 2.6
9 2.8
10 3.1
11 3.3
12 3.6
13 3.9
14 4.1
15 4.4
16 4.6
17 4.9
18 5.2
19 5.4
20 5.7
21 5.9
22 6.2
23 6.5
24 6.7
25 7.0
26 7.2
27 7.5
28 7.8
29 8.0
30 8.3
31 8.6
32 8.8
33 9.1
34 9.4
35 9.6
36 9.9
37 10.2
38 10.4
39 10.7
40 11.0
41 11.2
42 11.5
43 11.8
44 12.1
45 12.3
46 12.6
47 12.9
48 13.1
49 13.4
50 13.7
51 14.0
52 14.2
53 14.5
54 14.8
55 15.1
56 15.4
57 15.6
58 15.9
59 16.2
60 16.5
61 16.8
62 17.1
63 17.3
Changes from the MU80
Delete tables #8,#9,#10(comp attack time,comp release time, comp ratio).
Exchange table#1 with updated table

9
MU50 EFFECT TYPE
REVERB TYPE
The following effect types are required under XG. 11typ
CHORUS TYPE 11type
VARIATION TYPE(0~63) 42type
VARIATION TYPE(64~127)
TYPE MSB TYPE LSB
DEC HEX 00 01 02 ... 08
000 0 [0] NO EFFECT
001 1 [1] HALL1 [2] HALL2
002 2 [3] ROOM1 [4] ROOM2 [5] ROOM3
003 3 [6] STAGE1 [7] STAGE2
004 4 [8] PLATE
005 5 NO EFFECT
:::
015 F NO EFFECT
016 10 [9] WHITE ROOM
017 11 [10] TUNNEL
018 12 NO EFFECT
019 13 [11] BASEMENT
020 14 NO EFFECT
:::
127 7F NO EFFECT
NO EFFECT
same as BASIC EFFECT(LSB=0)
TYPE MSB TYPE LSB
DEC HEX 00 01 02 ... 08
000 0 [0] NO EFFECT
001 1 NO EFFECT
:::
064 40 NO EFFECT
065 41 [1] CHORUS1 [2] CHORUS2 [3] CHORUS3 [4] CHORUS4
066 42 [5] CELESTE1 [6] CELESTE2 [7] CELESTE3 [8] CELESTE4
067 43 [9] FLANGER 1 [10]FLANGER 2 [11] FLANGER3
068 44 NO EFFECT
:::
127 7F NO EFFECT
NO EFFECT
same as BASIC EFFECT(LSB=0)
NO EFFECT (for SYS) or THRU (for INS)
same as BASIC EFFECT (LSB=0)
TYPE MSB TYPE LSB
DEC HEX 00 01 02 ... 08
064 40 [43] THRU
065 41 [20] CHORUS1 [21]CHORUS2 [22] CHORUS3 [23] CHORUS4
066 42 [24] CELESTE1 [25]CELESTE2 [26] CELESTE3 [27] CELESTE4
067 43 [28] FLANGER 1 [29]FLANGER 2 [30] FLANGER3
068 44 [31] SYMPHONIC
069 45 [32] ROTARY SPEAKER
070 46 [33] TREMOLO
071 47 [34] AUTO PAN
072 48 [35] PHASER1 [36] PHASER2
073 49 [37] DISTORTION
074 4A [38] OVER DRIVE
075 4B [39] AMP SIMULATOR
076 4C [40] 3-BAND EQ(MONO)
077 4D [41] 2-BAND EQ(STEREO)
078 4E [42] AUTO WAH(LFO)
079 4F THRU
:::
127 7F THRU
THRU
same as BASIC EFFECT (LSB=0)
TYPE MSB TYPE LSB
DEC HEX 00 01 02 ... 08
000 0 [0] NO EFFECT
001 1 [1] HALL1 [2] HALL2
002 2 [3] ROOM1 [4] ROOM2 [5] ROOM3
003 3 [6] STAGE1 [7] STAGE2
004 4 [8] PLATE
005 5 [9] DELAY L,C,R
006 6 [10] DELAY L,R
007 7 [11] ECHO
008 8 [12] CROSS DELAY
009 9 [13] ER1 [14] ER2
010 A [15] GATE REVERB
011 B [16] REVERSE GATE
012 C NO EFFECT or THRU
:::
019 13 NO EFFECT or THRU
020 14 [17] KARAOKE1 [18]KARAOKE2 [19] KARAOKE3
021 15 NO EFFECT or THRU
:::
063 3F NO EFFECT or THRU

MU50 MIDI Data Format
10
1. Channel messages
1.1 Key on / Key off
Reception note range =C-2~G8
Velocity range = 1~127 (Velocity is received only for Note Off)
Not received by a Part for which the Multi Part parameter Rcv NOTE MESSAGE =
OFF
Not received by a Rhythm Part for which Rcv NOTE OFF = OFF
Key On is not received by a Rhythm Part for which Rcv NOTE ON = OFF
1.2 Control change
Control Changes are not received by a Part for which the Multi Part parameter Rcv
CONTROL CHANGE = OFF
1.2.1 Bank Select
Cntrl# parameter Data Range
0 Bank Select MSB 0:Normal, 64:SFX, 126-127:Drum
32 Bank Select LSB 0...127
Bank Select processing is suspended until a Program Change is received.
When Sound Module Mode = C/M, all Bank Select messages are ignored.
1.2.2 Mod lation
Cntrl# parameter Data Range
1 Modulation 0...127
When the Multi Part parameter Rcv MODULATION = OFF, that Part will not receive
Modulation messages.
1.2.3 Portamento Time
Cntrl# parameter Data Range
5 Portamento Time 0...127
When the parameter 1.2.9 Portamento = ON, this adjusts the speed of pitch change.
A setting of 0 is minimum portamento time, and 127 is longest portamento time.
1.2.4 Data Entry
Cntrl# parameter Data Range
6 Data Entry MSB 0...127
38 Data Entry LSB 0...127
Use this to set the value of the parameter specified by RPN and NRPN.
1.2.5 Main Vol me
Cntrl# parameter Data Range
7 Main Volume 0...127
When the Multi Part parameter Rcv VOLUME = OFF, that Part will not receive
Volume messages.
1.2.6 Pan
Cntrl# parameter Data Range
10 Pan 0...127
0 is left, 127 is right.
When the Multi Part parameter Rcv PAN = OFF, that Part will not receive Pan
messages.
1.2.7 Expression
Cntrl# parameter Data Range
11 Expression 0...127
When the Multi Part parameter Rcv EXPRESSION = OFF, that Part will not receive
Expression messages.
1.2.8 Hold1
Cntrl# parameter Data Range
64 Hold1 0...127 (0-63:off, 64-127:on)
When the Multi Part parameter Rcv HOLD1 = OFF, that Part will not receive Hold1
messages.
1.2.9 Portamento
Cntrl# parameter Data Range
65 Portamento 0...127 (0-63:off, 64-127:on)
When the Multi Part parameter Rcv PORTAMENTO = OFF, that Part will not receive
Portamento messages.
1.2.10 Sosten to
Cntrl# parameter Data Range
66 Sostenuto 0...127 (0-63:off, 64-127:on)
When the Multi Part parameter Rcv SOSTENUTO = OFF, that Part will not receive
Sostenuto messages.
1.2.11 Soft Pedal
Cntrl# parameter Data Range
67 Soft Pedal 0...127 (0-63:off, 64-127:on)
When the Multi Part parameter Rcv SOFT PEDAL= OFF, that Part will not receive Soft
Pedal messages.
1.2.12 Harmonic Content
Cntrl# parameter Data Range
71 Harmonic Content 0...127 (0:-64, 64:+0, 127:+63)
This message adjusts the resonance specified by the voice data. Since this is a relative
change parameter,
specify the increase or decrease relative to a center value of 64. Higher values will result
in a more characteristic sound.
Depending on the voice, the range of effect may be narrower than the range available
for setting.
1.2.13 Release Time
Cntrl# parameter Data Range
72 Release Time 0...127 (0:-64, 64:+0, 127:+63)
This message adjusts the envelope release time specified by the voice data. Since this is
a relative change parameter,
specify an increase or decrease relative to a center value of 64.
1.2.14 Attack Time
Cntrl# parameter Data Range
73 Attack Time 0...127 (0:-64, 64:+0, 127:+63)
This message adjusts the envelope attack time specified by the voice data. Since this is a
relative change parameter,
specify an increase or decrease relative to a central value of 64.
1.2.15 Brightness
Cntrl# parameter Data Range
74 Brightness 0...127 (0:-64, 64:+0, 127:+63)
This message adjusts the cutoff frequency specified by the voice data. Since this is a
relative change parameter,
specify an increase or decrease relative to a central value of 64. Lower values will result
in a softer sound.
For some voices, the range of effect may be narrower than the range available for
adjustment.
1.2.16 Portamento Control
Cntrl# parameter Data Range
84 Portamento Control 0...127
Portamento Control is transmitted specifying the Note On Key of currently-sounding
note.
Specify a Portamento Source Key number of 0~127. When a Portamento Control
message is received,
the currently sounding pitch will change with a Portamento Time of 0 to the key of the
next-received Note On on the same channel.
This message is received even if Rcv PORTAMENTO = OFF
1.2.17 Effect1 Depth ( Reverb Send Level )
Cntrl# parameter Data Range
91 Effect1 Depth 0...127
This message sets the send level for the reverb effect.
1.2.18 Effect3 Depth ( Chor s Send Level )
Cntrl# parameter Data Range
93 Effect3 Depth 0...127
This message sets the send level for the chorus effect.

MU50 MIDI Data Format
11
1.2.19 Effect4 Depth ( Variation Effect Send Level )
Cntrl# parameter Data Range
94 Effect4 Depth 0...127(when Variation Connection = 1 (System))
This message sets the send level for the Variation effect.
If Variation Connection = 0(Insertion), this has no effect.
1.2.20 Data Increment / Decrement (for RPN)
Cntrl# parameter Data Range
96 RPN Increment 0...127
97 RPN Decrement 0...127
The data byte is ignored.
These messages increase or decrease the MSB value of Pitch Bend Sensitivity, Fine
Tune, or Coarse Tune in steps of 1.
When the maximum value or minimum value is reached, the value will not be
incremented or decremented further.
(Incrementing the Fine Tune will not cause the Coarse Tune to be stepped up.)
1.2.21 NRPN (Non-Registered Parameter N mber)
Cntrl# parameter Data Range
98 NRPN LSB 0...127
99 NRPN MSB 0...127
When the Multi Part parameter Rcv NRPN = OFF, that Part will not receive NRPN
messages.
First send the NRPN MSB and NRPN LSB to specify the parameter which is to be
controlled. Then
use Data Entry to set the value of the specified parameter.
The following NRPN numbers can be received.
NRPN Data entry
MSB LSB MSB Parameter name and value range
$01 $08 $mm Vibrato Rate
mm : $00 - $40 - $7F (-64 - 0 - +63)
$01 $09 $mm Vibrato Depth
mm : $00 - $40 - $7F (-64 - 0 - +63)
$01 $0A $mm Vibrato Delay
mm : $00 - $40 - $7F (-64 - 0 - +63)
$01 $20 $mm Filter Cutoff Frequency
mm : $00 - $40 - $7F (-64 - 0 - +63)
$01 $21 $mm Filter Resonance
mm : $00 - $40 - $7F (-64 - 0 - +63)
$01 $63 $mm EG Attack Time
mm : $00 - $40 - $7F (-64 - 0 - +63)
$01 $64 $mm EG Decay Time
mm : $00 - $40 - $7F (-64 - 0 - +63)
$01 $66 $mm EG Release Time
mm : $00 - $40 - $7F (-64 - 0 - +63)
$14 $rr $mm Drum Filter Cutoff Frequency
mm : $00 - $40 - $7F (-64 - 0 - +63)
rr : drum instrument note number
$15 $rr $mm Drum Filter Resonance
mm : $00 - $40 - $7F (-64 - 0 - +63)
rr : drum instrument note number
$16 $rr $mm Drum EG Attack Rate
mm : $00 - $40 - $7F (-64 - 0 - +63)
rr : drum instrument note number
$17 $rr $mm Drum EG Decay Rate
mm : $00 - $40 - $7F (-64 - 0 - +63)
rr : drum instrument note number
Applies to both Decay1 and 2.
$18 $rr $mm Drum Instrument Pitch Coarse
mm : $00 - $40 - $7F (-64 - 0 - +63)
rr : drum instrument note number
$19 $rr $mm Drum Instrument Pitch Fine
mm : $00 - $40 - $7F (-64 - 0 - +63)
rr : drum instrument note number
$1A $rr $mm Drum Instrument Level
mm : $00 - $7F (0 - max)
rr : drum instrument note number
$1C $rr $mm Drum Instrument Pan
mm : $00 - $40 - $7F (random, left - center - right)
rr : drum instrument note number
$1D $rr $mm Drum Instrument Reverb Send Level
mm : $00 - $7F (0 - max)
rr : drum instrument note number
$1E $rr $mm Drum Instrument Chorus Send Level
mm : $00 - $7F (0 - max)
rr : drum instrument note number
$1F $rr $mm Drum Instrument Variation Send Level
mm : $00 - $7F (0 - max)
rr : drum instrument note number
MSB 14h-1Fh(for Drum)is valid only when that channel is in Drum mode
and Drum Setup 1 or 2 is selected.
1.2.22 RPN (Registered Parameter N mber)
Cntrl# parameter Data Range
100 RPN LSB 0...127
101 RPN MSB 0...127 Default:7F 7FH
When the Multi Part parameter Rcv RPN = OFF, that Part will not receive these
messages.
The following RPN numbers can be received.
RPN Data entry
MSB LSB MSB LSB Parameter name and value range
00H 00H mmH — Pitch Bend Sensitivity
mm:00-18H(0-2 chromatic steps)
Settable in chromatic steps up to 2 octaves
Default:02H
LSB value is ignored.
00H 01H mmH 11H Fine Tuning
mm:00H-40H-7FH(-64-0-+63)
00H 02H mmH — Coarse Tuning
mm:28H - 40H - 58H(-24 - +24 chromatic steps)
LSB value is ignored.
7FH 7FH — — RPN null
Set condition in which RPN and NRPN numbers are not
specified.
Internally set values are not affected.
1.2.23 Channel Mode Messages
The following Channel Mode Messages are received.
2nd byte 3rd byte
120 0 All Sound Off
121 0 Reset All Controllers
123 0 All Note Off
124 0 Omni Off
125 0 Omni On
126 0 ~ 16 Mono
127 0 Poly
1.2.23.1 All Sound Off
Turn off all sounds currently sounding on the specified channel.
However the status of channel messages such as Note On and Hold On is maintained.
1.2.23.2 Reset All Controllers
The values of the following controllers will change.
Controller Value
Pitch Bend ±0 (center)
Channel Pressure 0 (off)
Polyphonic Key Pressure 0 (off)
Modulation 0 (off)
Expression 127 (max)
Hold 0 (off)
Portamento 0 (off)
Sostenuto 0 (off)
Soft Pedal 0 (off)
Portamento Control resets the Portamento Source Note
Number that was received
RPN number not specified; internal data
will not change
NRPN number not specified; internal data
will not change

MU50 MIDI Data Format
12
1.2.23.3 All Note Off
This message turns off all notes currently on for the specified channel.
However if Hold 1 or Sostenuto are on, notes will continue sounding until these are
turned off.
1.2.23.4 Omni Off
Perform the same processing as when All Note Off is received.
1.2.23.5 Omni On
Perform the same processing as when All Note Off is received.
1.2.23.6 Mono
Perform the same processing as when All Sound Off is received, and if the 3rd byte
(mono number) is in the range of 0~16,
set the applicable channel to Mode 4 (m = 1).
1.2.23.7 Poly
Perform the same processing as when All Sound Off is received, and set
the applicable channel to Mode 3.
1.3 Program Change
If the Multi Part parameter Rcv PROGRAM CHANGE = OFF, that Part will not receive
Program Changes.
If Sound Module Mode = C/M, all Program Changes for the Drum Voice Part are
ignored.
1.4 Pitch Bend
If the Multi Part parameter Rcv PITCH BEND CHANGE = OFF, that Part will not
receive Pitch Bend messages.
1.5 Channel Afterto ch
With the default setting there will be no function.
If the Multi Part parameter Rcv CHANNEL AFTER TOUCH = OFF,
that Part will not receive Channel Aftertouch.
1.6 Polyphonic Afterto ch
With the default setting there will be no function.
If the Multi Part parameter Rcv POLYPHONIC AFTER TOUCH = OFF,
that Part will not receive Polyphonic Aftertouch.
There will be an effect only for note numbers 36-97.
2. System Exclusive Messages
2.1 Parameter Changes
This device uses the following parameter changes.
[ UNIVERSAL REALTIME MESSAGE ]
1)Master Volume
[ UNIVERSAL NON REALTIME MESSAGE ]
1)General MIDI Mode On
2)Identity Request(INQUIRY MESSAGE)
3)Identity Reply(INQUIRY MESSAGE)
[ XG NATIVE ]
1)XG System on
2)XG System Data parameter change
3)System Information
4)Multi Effect1 Data parameter change
5)Display Data parameter change
6)Multi Part Data parameter change
7)Drums Setup Data parameter change
[ MU80, MU50 NATIVE ]
1) MU80, MU50 System data parameter change
2) Current Performance parameter change
3) Remote switch
[ Other ]
1)Master tuning
2)TG300 System Data Parameter change
3)TG300 Multi Effect Data parameter change
4)TG300 Mutli Part Data parameter change
5)Disk Orchestra On
2.1.2 Universal Realtime Messages
2.1.2.1 Master Volume
11110000 F0 = Exclusive status
01111111 7F = Universal Real Time
01111111 7F = ID of target device
00000100 04 = Sub-ID #1=Device Control Message
00000001 01 = Sub-ID #2=Master Volume
0sssssss *SS = Volume LSB
0ttttttt TT = Volume MSB
11110111 F7 = End of Exclusive
or,
11110000 F0 = Exclusive status
01111111 7F = Universal Real Time
0xxxnnnn XN = Device Number, xxx = don’t care
00000100 04 = Sub-ID #1=Device Control Message
00000001 01 = Sub-ID #2=Master Volume
0sssssss SS = Volume LSB
0ttttttt TT = Volume MSB
11110111 F7 = End of Exclusive
When this is received, the Volume MSB will be reflected in the System Parameter
MASTER VOLUME.
* SS is the hex expression of 0sssssss Same for others
2.1.3 Universal Non-Realtime Messages
2.1.3.1 General MIDI Mode On
11110000 F0 = Exclusive status
01111110 7E = Universal Non-Real Time
01111111 7F = ID of target device
00001001 09 = Sub-ID #1=General MIDI Message
00000001 01 = Sub-ID #2=General MIDI On
11110111 F7 = End of Exclusive
or,
11110000 F0 = Exclusive status
01111110 7E = Universal Non-Real Time
0xxxnnnn XN = Device Number, xxx = don’t care
00001001 09 = Sub-ID #1=General MIDI Message
00000001 01 = Sub-ID #2=General MIDI On
11110111 F7 = End of Exclusive
When On is received, the SOUND MODULE MODE will be changed to XG mode.
Ignored when in C/M mode.
Not received when Rcv GM EXCLUSIVE = OFF
Since approximately 50 ms is required to execute this message, leave an appropriate
interval before the message that follows it.
2.1.3.2 Identity Request
11110000 F0 = Exclusive status
01111110 7E = Universal Non-Real Time
0ccccccc ccccccc = Device Number
00000110 06 = General Information
00000001 01 = Identity Request(Sub-ID #2)
11110111 F7 = End of Exclusive
When this message is received, this device will
transmit the following 2.1.3.3 Identity Reply message.
2.1.3.3 Identity Reply
11110000 F0 =Exclusive status
11111110 7E =Universal Non-Real Time
0nnnnnnn 0nnnnnnn =Device Number
00000110 06 =General Information(Sub-ID #1)
00000010 02 =Device Identity Reply(Sub-ID #2)
01000011 43 =YAMAHA ID
00000000 00 =Device Family Code LSB MU50ID#1
01000001 41 =Device Family Code MSB MU50ID#2
01000110 46 =Device Number Code LSB MU50ID#3
00000001 01 =Device Number Code MSB MU50ID#4
00000000 00
00000000 00
00000000 00
00000000 01 =XG ID
11110111 F7 =End of Exclusive
This device transmits this message when it receives a 2.1.3.2 Identity Request message.

MU50 MIDI Data Format
13
2.1.4 XG Native Parameter Change
11110000 F0 Exclusive status
01000011 43 YAMAHA ID
0001nnnn 1n device Number
01001100 4C XG Model ID
0aaaaaaa aaaaaaa Address High
0aaaaaaa aaaaaaa Address Mid
0aaaaaaa aaaaaaa Address Low
0ddddddd ddddddd Data
||
11110111 F7 End of Exclusive
For parameters whose data size is 2 or 4, transmit the appropriate number of data bytes.
2.1.4.1 XG Sytem On
11110000 F0 Exclusive status
01000011 43 YAMAHA ID
0001nnnn 1N device Number
01001100 4C XG Model ID
0aaaaaaa 00 Address High
0aaaaaaa 00 Address Mid
0aaaaaaa 7E Address Low
00000000 00 Data
11110111 F7 End of Exclusive
When On is received, the SOUND MODULE MODE will change to XG.
Since approximately 50 ms is required to execute this message, leave an appropriate
interval before
the message that follows it.
2.1.4.2 XG System Data parameter change
Refer to tables <1-1> and <1-2>.
2.1.4.3 System Information
Data transmission is performed in response to a Dump Request, but data reception is
ignored.
Refer to tables <1-1> and <1-3>.
2.1.4.4 Multi Effect1 Data parameter change
Refer to tables <1-1> and <1-4>.
2.1.4.5 Display Data parameter change
Refer to tables <1-1> and <1-5>.
2.1.4.6 Multi Part Data parameter change
Refer to tables <1-1> and <1-6>.
2.1.4.7 Drums Setup Data parameter change
Refer to tables <1-1> and <1-7>.
If a DRUM SETUP RESET parameter change is received while in XG mode, the Drum
Setup parameter values will be initialized.
In any mode, selecting a Drum Set will cause the Drum Setup parameter values to be
initialized.
2.1.5 MU80, MU50 native parameter change
11110000 F0 Exclusive status
01000011 43 YAMAHA ID
0001nnnn 1n device Number
01001001 49 MU80, MU50 Model ID
0aaaaaaa aaaaaaa Address High
0aaaaaaa aaaaaaa Address Mid
0aaaaaaa aaaaaaa Address Low
0ddddddd ddddddd Data
||
11110111 F7 End of Exclusive
For parameters with a data size of 2 or 4, transmit the appropriate number of data bytes.
2.1.5.1 MU80, MU50 System Data parameter change
Refer to tables <2-1> and <2-2>.
2.1.5.2 Current Performance parameter change
Refer to tables <2-1> and <2-3>.
2.1.5.3 Remote Switch
Refer to tables <2-1> and <2-4>.
2.1.6 Other parameter changes
2.1.6.1 Master Tuning
11110000 F0 Exclusive status
01000011 43 YAMAHA ID
0001nnnn 1n device Number
00100111 27 Model ID
00000001 30 Sub ID2
00000000 00
00000000 00
0mmmmmmm mm Master Tune MSB
0lllllll ll Master Tune LSB
0ccccccc cc
11110111 F7 End of Exclusive
This message simultaneously changes the pitch of all channels.
2.1.6.2 Disk Orchestra On
11110000 F0
01000011 43
01110011 73
00000001 01
00010100 14
11110111 F7
This message sets the SOUND MODULE MODE of this device to DOC MODE.
2.2 B lk D mp
This device handles the following bulk dump data.
[ XG NATIVE ]
1) XG System Data
2) Multi Effect1 Data
3) Multi Part Data
4) Drums Setup Data
[ MU80, MU50 NATIVE ]
1) MU80, MU50 System data
2) Internal Performance
2.2.1 XG Native B lk D mp
11110000 F0 Exclusive status
01000011 43 YAMAHA ID
0000nnnn 0n device Number
01001100 4C XG Model ID
0bbbbbbb bbbbbbb ByteCount
0bbbbbbb bbbbbbb ByteCount
0aaaaaaa aaaaaaa Address High
0aaaaaaa aaaaaaa Address Mid
0aaaaaaa aaaaaaa Address Low
00000000 00 Data
||
||
0ccccccc ccccccc Check-sum
11110111 F7 End of Exclusive
For the Address and Byte Count, refer to the supplementary tables.
The Check Sum is the value that results in a value of zero for the lower 7 bits when the
Start Address, Byte Count, and the Check Sum itself are added.
No more than 512 bytes shall be transmitted at one time. If one of the above Dump
Request messages for 513 bytes or more is received,
the data will be divided into appropriate packets of 512 bytes or less, and transmitted at
appropriate intervals (of at least 120 msec).
2.2.1.1 XG System Data bulk dump
Refer to tables <1-1> and <1-2>.
2.2.1.2 Multi Effect1 Data bulk dump
Refer to tables <1-1> and <1-4>.
2.2.1.3 Multi Part Data bulk dump
Refer to tables <1-1> and <1-6>.
2.2.1.4 Drums Setup Data bulk dump
Refer to tables <1-1> and <1-7>.

MU50 MIDI Data Format
14
2.2.2 MU80, MU50 Native B lk D mp
11110000 F0 Exclusive status
01000011 43 YAMAHA ID
0000nnnn 0n device Number
01001001 49 MU80, MU50 Model ID
0bbbbbbb bbbbbbb ByteCount
0bbbbbbb bbbbbbb ByteCount
0aaaaaaa aaaaaaa Address High
0aaaaaaa aaaaaaa Address Mid
0aaaaaaa aaaaaaa Address Low
00000000 00 Data
||
||
0ccccccc ccccccc Check-sum
11110111 F7 End of Exclusive
For the Address and Byte Count, refer to the supplementary tables.
The Check Sum is the value that results in a value of zero for the lower 7 bits when the
Start Address, Byte Count, and the Check Sum itself are added.
No more than 512 bytes shall be transmitted at one time. If one of the above Dump
Request messages for 513 bytes or more is received,
the data will be divided into appropriate packets of 512 bytes or less, and transmitted at
appropriate intervals (of at least 120 msec).
2.2.2.1 MU80, MU50 System Data bulk dump
Refer to tables <2-1> and <2-2>.
2.2.2.2 Internal Performance bulk dump
Refer to tables <2-1> and <2-5>.
2.3 Parameter Req est
This device is able to handle requests for parameters corresponding to parameter
changes.
11110000 F0 Exclusive status
01000011 43 YAMAHA ID
0011nnnn 3n device Number
01001100 4C XG Model ID
0aaaaaaa aaaaaaa Address High
0aaaaaaa aaaaaaa Address Mid
0aaaaaaa aaaaaaa Address Low
11110111 F7 End of Exclusive
2.4 D mp Req est
This device is able to handle requests for various types of bulk dump data.
11110000 F0 Exclusive status
01000011 43 YAMAHA ID
0010nnnn 2n device Number
01001100 4C XG Model ID
0aaaaaaa aaaaaaa Address High
0aaaaaaa aaaaaaa Address Mid
0aaaaaaa aaaaaaa Address Low
11110111 F7 End of Exclusive
3. Realtime Messages
3.1 Active Sensing
a) Transmission
Not transmited.
b) Reception
Once FE has been received, if no MIDI data is subsequently received for longer than
an interval of approximately 300 msec, this device will perform the same processing
as when ALL SOUND OFF, ALL NOTE OFF, and RESET ALL CONTROLLERS
messages are received, and will then return to a status in which FE is not monitored.

MU50 MIDI Data Format
15
<Table 1-1>
Parameter Base Address
Model ID = 4C [XG]
Address Parameter
3n 0B 00 note number 13
3n 0C 00 note number 14
::
3n 5B 00 note number 91
Parameter Change
Address
(H) (M) (L) Description
XG SYSTEM 00 00 00 System
00 00 7D Drum Setup Reset
00 00 7E XG System On
00 00 7F Reset All Parameters
INFORMATION 01 00 00 System Information
EFFECT 1 02 01 00 Effect1(Reverb,Chorus,Variation )
DISPLAY 06 00 00 Display Letter
07 00 00 Display Bitmap
MULTI PART 08 00 00 Multi Part 1
:
08 0F 00 Multi Part 16
DRUM 30 18 00 Drum Setup 1
31 18 00 Drum Setup 2
<Table 1-2>
MIDI Parameter Change table ( SYSTEM ) [XG]
Address Size Data Prameter Description Default
(H) (H) (H) value(H)
00 00 00 4 0000 - 07FF MASTER TUNE -102.4 - +102.3[cent] 00 04 00 00
01 1st bit3-0→bit15-12 -400
02 2nd bit3-0→bit11-8
03 3rd bit3-0→bit7-4
4th bit3-0→bit3-0
04 1 00 - 7F MASTER VOLUME 0 - 127 7F
05 1 00 - 7F not used
06 1 28 - 58 TRANSPOSE -24 - +24[semitones] 40
7D n DRUM SETUP RESET n=Drum setup number (receive only)
7E 00 XG SYSTEM ON 00=XG sytem ON (receive only)
7F 00 ALL PARAMETER RESET 00=ON (receive only)
TOTAL SIZE 06
<Table 1-3>
MIDI Parameter Change table ( S stem information ) [XG]
Address Size Data Prameter Description Default
(H) (H) (H) value(H)
01 00 00 E 20 - 7F Model Name 32-127(ASCII)
::
0E 20 - 7F
0F 1 00 - 7F XG Support Level 0 - 127
TOTAL SIZE 10
This is transmitted in response to a Dump Request. This message is not received.
<Table 1-4>
MIDI Parameter Change table ( EFFECT 1) [XG]
Address Size Data Prameter Description Default
(H) (H) (H) value(H)
02 01 00 2 00-7F REVERB TYPE MSB see Effect Program List 01(=HALL1)
00-7F REVERB TYPE LSB 00 : basic type 00
02 1 00-7F REVERB PARAMETER 1 see Effect Parameter List depends on reverb type
03 1 00-7F REVERB PARAMETER 2 see Effect Parameter List depends on reverb type
04 1 00-7F REVERB PARAMETER 3 see Effect Parameter List depends on reverb type
05 1 00-7F REVERB PARAMETER 4 see Effect Parameter List depends on reverb type
06 1 00-7F REVERB PARAMETER 5 see Effect Parameter List depends on reverb type
07 1 00-7F REVERB PARAMETER 6 see Effect Parameter List depends on reverb type
08 1 00-7F REVERB PARAMETER 7 see Effect Parameter List depends on reverb type
09 1 00-7F REVERB PARAMETER 8 see Effect Parameter List depends on reverb type
0A 1 00-7F REVERB PARAMETER 9 see Effect Parameter List depends on reverb type
0B 1 00-7F REVERB PARAMETER 10 see Effect Parameter List depends on reverb type
0C 1 00-7F REVERB RETURN -∞dB...0dB...+6dB(0...64...127) 40
0D 1 01-7F REVERB PAN L63...C...R63(1...64...127) 40
TOTAL SIZE 0E
02 01 10 1 00-7F REVERB PARAMETER 11 see Effect Parameter List depends on reverb type
11 1 00-7F REVERB PARAMETER 12 see Effect Parameter List depends on reverb type
12 1 00-7F REVERB PARAMETER 13 see Effect Parameter List depends on reverb type
13 1 00-7F REVERB PARAMETER 14 see Effect Parameter List depends on reverb type
14 1 00-7F REVERB PARAMETER 15 see Effect Parameter List depends on reverb type
15 1 00-7F REVERB PARAMETER 16 see Effect Parameter List depends on reverb type
TOTAL SIZE 6
02 01 20 2 00-7F CHORUS TYPE MSB see Effect Program List 41(=CHORUS1)
00-7F CHORUS TYPE LSB 00 : basic type 00
22 1 00-7F CHORUS PARAMETER 1 see Effect Parameter List depends on chorus Type
23 1 00-7F CHORUS PARAMETER 2 see Effect Parameter List depends on chorus Type
24 1 00-7F CHORUS PARAMETER 3 see Effect Parameter List depends on chorus Type
25 1 00-7F CHORUS PARAMETER 4 see Effect Parameter List depends on chorus Type
26 1 00-7F CHORUS PARAMETER 5 see Effect Parameter List depends on chorus Type

MU50 MIDI Data Format
16
27 1 00-7F CHORUS PARAMETER 6 see Effect Parameter List depends on chorus Type
28 1 00-7F CHORUS PARAMETER 7 see Effect Parameter List depends on chorus Type
29 1 00-7F CHORUS PARAMETER 8 see Effect Parameter List depends on chorus Type
2A 1 00-7F CHORUS PARAMETER 9 see Effect Parameter List depends on chorus Type
2B 1 00-7F CHORUS PARAMETER 10 see Effect Parameter List depends on chorus Type
2C 1 00-7F CHORUS RETURN -∞dB...0dB...+6dB(0...64...127) 40
2D 1 01-7F CHORUS PAN L63...C...R63(1...64...127) 40
2E 1 00-7F SEND CHORUS TO REVERB -∞dB...0dB...+6dB(0...64...127) 00
TOTAL SIZE 0F
02 01 30 1 00-7F CHORUS PARAMETER 11 see Effect Parameter List depends on chorus Type
31 1 00-7F CHORUS PARAMETER 12 see Effect Parameter List depends on chorus Type
32 1 00-7F CHORUS PARAMETER 13 see Effect Parameter List depends on chorus Type
33 1 00-7F CHORUS PARAMETER 14 see Effect Parameter List depends on chorus Type
34 1 00-7F CHORUS PARAMETER 15 see Effect Parameter List depends on chorus Type
35 1 00-7F CHORUS PARAMETER 16 see Effect Parameter List depends on chorus Type
TOTAL SIZE 6
02 01 40 2 00-7F VARIATION TYPE MSB see Effect Program List 05(=DELAY L,C,R)
00-7F VARIATION TYPE LSB 00 : basic type 00
42 2 00-7F VARIATION PARAMETER 1 MSB see Effect Parameter List depends on variation type
00-7F VARIATION PARAMETER 1 LSB see Effect Parameter List depends on variation type
44 2 00-7F VARIATION PARAMETER 2 MSB see Effect Parameter List depends on variation type
00-7F VARIATION PARAMETER 2 LSB see Effect Parameter List depends on variation type
46 2 00-7F VARIATION PARAMETER 3 MSB see Effect Parameter List depends on variation type
00-7F VARIATION PARAMETER 3 LSB see Effect Parameter List depends on variation type
48 2 00-7F VARIATION PARAMETER 4 MSB see Effect Parameter List depends on variation type
00-7F VARIATION PARAMETER 4 LSB see Effect Parameter List depends on variation type
4A 2 00-7F VARIATION PARAMETER 5 MSB see Effect Parameter List depends on variation type
00-7F VARIATION PARAMETER 5 LSB see Effect Parameter List depends on variation type
4C 2 00-7F VARIATION PARAMETER 5 MSB see Effect Parameter List depends on variation type
00-7F VARIATION PARAMETER 6 LSB see Effect Parameter List depends on variation type
4E 2 00-7F VARIATION PARAMETER 7 MSB see Effect Parameter List depends on variation type
00-7F VARIATION PARAMETER 7 LSB see Effect Parameter List depends on variation type
50 2 00-7F VARIATION PARAMETER 8 MSB see Effect Parameter List depends on variation type
00-7F VARIATION PARAMETER 8 LSB see Effect Parameter List depends on variation type
52 2 00-7F VARIATION PARAMETER 9 MSB see Effect Parameter List depends on variation type
00-7F VARIATION PARAMETER 9 LSB see Effect Parameter List depends on variation type
54 2 00-7F VARIATION PARAMETER 10 MSB see Effect Parameter List depends on variation type
00-7F VARIATION PARAMETER 10 LSB see Effect Parameter List depends on variation type
56 1 00-7F VARIATION RETURN -∞dB...0dB...+6dB(0...64...127) 40
57 1 01-7F VARIATION PAN L63...C...R63(1...64...127) 40
58 1 00-7F SEND VARIATION TO REVERB -∞dB...0dB...+6dB(0...64...127) 00
59 1 00-7F SEND VARIATION TO CHORUS -∞dB...0dB...+6dB(0...64...127) 00
5A 1 00-01 VARIATION CONNECTION 0:INSERTION,1:SYSTEM 00
5B 1 00-01 VARIATION PART Part1...16(0...15) 7F
OFF(127)
5C 1 00-7F MW VARIATION CONTROL DEPTH -64 - +63 40
5D 1 00-7F BEND VARIATION CONTROL DEPTH -64 - +63 40
5E 1 00-7F CAT VARIATION CONTROL DEPTH -64 - +63 40
5F 1 00-7F AC1 VARIATION CONTROL DEPTH -64 - +63 40
60 1 00-7F AC2 VARIATION CONTROL DEPTH -64 - +63 40
TOTAL SIZE 21
02 01 70 1 00-7F VARIATION PARAMETER 11 see Effect Parameter List depends on variation type
71 1 00-7F VARIATION PARAMETER 12 see Effect Parameter List depends on variation type
72 1 00-7F VARIATION PARAMETER 13 see Effect Parameter List depends on variation type
73 1 00-7F VARIATION PARAMETER 14 see Effect Parameter List depends on variation type
74 1 00-7F VARIATION PARAMETER 15 see Effect Parameter List depends on variation type
75 1 00-7F VARIATION PARAMETER 16 see Effect Parameter List depends on variation type
TOTAL SIZE 6
<Table 1-5>
MIDI Parameter Change table ( DISPLAY DATA ) [XG]
Address Size Data Prameter Description Default
(H) (H) (H) value(H)
06 00 00 20 20 - 7F DISPLAY LETTER 32-127(ASCII CHARACTER)
::
1F 20 - 7F
TOTAL SIZE 20
07 vh 00 30 00 - 7F DISPLAY BITMAP Data0 0 - 127
::
2F 00 - 7F Data47
TOTAL SIZE 30
v : Vertical extension (0 to 7) Single display is 16×16 dots, so maximum display is 256 dots (h) by 128 dots (v).
h : Horizontal extension (0 to F)
The data is related to the display screen as follows.
Each byte of data represents seven horizontal pixels.
Set a bit to 1 to turn on a pixe, and to 0 to turn off a pixel.
This data is arranged on the screen as follows.
b6 b5 b4 b3 b2 b1 b0 b6 b5 b4 b3 b2 b1 b0 b6 b5 b4 b3 b2 b1 b0 (b stands for bit)
Data0 ******* Data16 ******* Data32 * * -----
Data1 Data17 Data33
Data2 Data18 Data34
Data3 Data19 Data35
Data4 Data20 Data36
Data5 Data21 Data37

MU50 MIDI Data Format
17
Data6 Data22 Data38
Data7 Data23 Data39
Data8 Data24 Data40
Data9 Data25 Data41
Data10 Data26 Data42
Data11 Data27 Data43
Data12 Data28 Data44
Data13 Data29 Data45
Data14 Data30 Data46
Data15 Data31 Data47
“ For Data32~Data47, only bit 6 and bit 5 are used.”
It is also possible for bitmap data to be received to change only for specified pixels. In this case, other pixels will display the previous status.
DISPLAY DATA parameter changes can be used to transmit consecutive data starting with a desired location.
<Table 1-6>
MIDI Parameter Change table ( MULTI PART ) [XG]
Address Size Data Prameter Description Default
(H) (H) (H) value(H)
08 nn 00 1 00 - 20 ELEMENT RESERVE 0 - 32 part10=0, other =2
nn 01 1 00 - 7F BANK SELECT MSB 0 - 127 part10=7F, other=0
nn 02 1 00 - 7F BANK SELECT LSB 0 - 127 00
nn 03 1 00 - 7F PROGRAM NUMBER 1 - 128 00
nn 04 1 00 - 1F, 7F Rcv CHANNEL A1 - A16, OFF Part No.
nn 05 1 00 - 01 MONO/POLY MODE 0:MONO 01
1:POLY
nn 06 1 00 - 02 SAME NOTE NUMBER 0:SINGLE 1 (all part)
KEY ON ASSIGN 1:MULTI Part 10=2, other=0
2:INST (for DRUM)
nn 07 1 00 - 05 PART MODE 0:NORMAL 00 (Other than Part 10)
1:DRUM 02 (Part10)
2 - 5:DRUMS1 - 4
nn 08 1 28 - 58 NOTE SHIFT -24 - +24[semitones] 40
nn 09 2 00 - FF DETUNE -12.8 - +12.7[Hz] 08 00
nn 0A 1st bit3-0→bit7-4 (80)
2nd bit3-0→bit3-0
nn 0B 1 00 - 7F VOLUME 0 - 127 64
nn 0C 1 00 - 7F VELOCITY SENSE DEPTH 0 - 127 40
nn 0D 1 00 - 7F VELOCITY SENSE OFFSET 0 - 127 40
nn 0E 1 00 - 7F PAN 0:random 40
1/L63...64/C...127/R63
nn 0F 1 00 - 7F NOTE LIMIT LOW C-2 - G8 00
nn 10 1 00 - 7F NOTE LIMIT HIGH C-2 - G8 7F
nn 11 1 00 - 7F DRY LEVEL 0 - 127 7F
nn 12 1 00 - 7F CHORUS SEND 0 - 127 00
nn 13 1 00 - 7F REVERB SEND 0 - 127 28
nn 14 1 00 - 7F VARIATION SEND 0 - 127 00
nn 15 1 00 - 7F VIBRATO RATE -64 - +63 40
nn 16 1 00 - 7F VIBRATO DEPTH -64 - +63 40 (drum part ignores)
nn 17 1 00 - 7F VIBRATO DELAY -64 - +63 40 (drum part ignores)
nn 18 1 00 - 7F FILTER CUTOFF FREQUENCY -64 - +63 40
nn 19 1 00 - 7F FILTER RESONANCE -64 - +63 40
nn 1A 1 00 - 7F EG ATTACK TIME -64 - +63 40
nn 1B 1 00 - 7F EG DECAY TIME -64 - +63 40
nn 1C 1 00 - 7F EG RELEASE TIME -64 - +63 40
nn 1D 1 28 - 58 MW PITCH CONTROL -24 - +24[semitones] 40
nn 1E 1 00 - 7F MW FILTER CONTROL -9600 - +9450[cent] 40
nn 1F 1 00 - 7F MW AMPLITUDE CONTROL -64 - +63 40
nn 20 1 00 - 7F MW LFO PMOD DEPTH 0 - 127 0A
nn 21 1 00 - 7F MW LFO FMOD DEPTH 0 - 127 00
nn 22 1 00 - 7F MW LFO AMOD DEPTH 0 - 127 00
nn 23 1 28 - 58 BEND PITCH CONTROL -24 - +24[semitones] 42
nn 24 1 00 - 7F BEND FILTER CONTROL -9600 - +9450[cent] 40
nn 25 1 00 - 7F BEND AMPLITUDE CONTROL -64 - +63 40
nn 26 1 00 - 7F BEND LFO PMOD DEPTH 0 - 127 40
nn 27 1 00 - 7F BEND LFO FMOD DEPTH 0 - 127 40
nn 28 1 00 - 7F BEND LFO AMOD DEPTH 0 - 127 40
TOTAL SIZE 29
nn 30 1 00 - 01 Rcv PITCH BEND OFF/ON 01
nn 31 1 00 - 01 Rcv CH AFTER TOUCH(CAT) OFF/ON 01
nn 32 1 00 - 01 Rcv PROGRAM CHANGE OFF/ON 01
nn 33 1 00 - 01 Rcv CONTROL CHANGE OFF/ON 01
nn 34 1 00 - 01 Rcv POLY AFTER TOUCH(PAT) OFF/ON 01
nn 35 1 00 - 01 Rcv NOTE MESSAGE OFF/ON 01
nn 36 1 00 - 01 Rcv RPN OFF/ON 01
nn 37 1 00 - 01 Rcv NRPN OFF/ON XG=01, GM=00
nn 38 1 00 - 01 Rcv MODURATION OFF/ON 01
nn 39 1 00 - 01 Rcv VOLUME OFF/ON 01
nn 3A 1 00 - 01 Rcv PAN OFF/ON 01
nn 3B 1 00 - 01 Rcv EXPRESSION OFF/ON 01
nn 3C 1 00 - 01 Rcv HOLD1 OFF/ON 01
nn 3D 1 00 - 01 Rcv PORTAMENTO OFF/ON 01
nn 3E 1 00 - 01 Rcv SOSTENUTO OFF/ON 01
nn 3F 1 00 - 01 Rcv SOFT PEDAL OFF/ON 01
nn 40 1 00 - 01 Rcv BANK SELECT OFF/ON XG=01, GM=00

MU50 MIDI Data Format
18
nn 41 1 00 - 7F SCALE TUNING C -64 - +63[cent] 40
nn 42 1 00 - 7F SCALE TUNING C# -64 - +63[cent] 40
nn 43 1 00 - 7F SCALE TUNING D -64 - +63[cent] 40
nn 44 1 00 - 7F SCALE TUNING D# -64 - +63[cent] 40
nn 45 1 00 - 7F SCALE TUNING E -64 - +63[cent] 40
nn 46 1 00 - 7F SCALE TUNING F -64 - +63[cent] 40
nn 47 1 00 - 7F SCALE TUNING F# -64 - +63[cent] 40
nn 48 1 00 - 7F SCALE TUNING G -64 - +63[cent] 40
nn 49 1 00 - 7F SCALE TUNING G# -64 - +63[cent] 40
nn 4A 1 00 - 7F SCALE TUNING A -64 - +63[cent] 40
nn 4B 1 00 - 7F SCALE TUNING A# -64 - +63[cent] 40
nn 4C 1 00 - 7F SCALE TUNING B -64 - +63[cent] 40
nn 4D 1 28 - 58 CAT PITCH CONTROL -24 - +24[semitones] 40
nn 4E 1 00 - 7F CAT FILTER CONTROL -9600 - +9450[cent] 40
nn 4F 1 00 - 7F CAT AMPLITUDE CONTROL -64 - +63 40
nn 50 1 00 - 7F CAT LFO PMOD DEPTH 0 - 127 00
nn 51 1 00 - 7F CAT LFO FMOD DEPTH 0 - 127 00
nn 52 1 00 - 7F CAT LFO AMOD DEPTH 0 - 127 00
nn 53 1 28 - 58 PAT PITCH CONTROL -24 - +24[semitones] 40
nn 54 1 00 - 7F PAT FILTER CONTROL -9600 - +9450[cent] 40
nn 55 1 00 - 7F PAT AMPLITUDE CONTROL -64 - +63 40
nn 56 1 00 - 7F PAT LFO PMOD DEPTH 0 - 127 00
nn 57 1 00 - 7F PAT LFO FMOD DEPTH 0 - 127 00
nn 58 1 00 - 7F PAT LFO AMOD DEPTH 0 - 127 00
nn 59 1 00 - 5F AC1 CONTROLLER NUMBER 0 - 95 10
nn 5A 1 28 - 58 AC1 PITCH CONTROL -24 - +24[semitones] 40
nn 5B 1 00 - 7F AC1 FILTER CONTROL -9600 - +9450[cent] 40
nn 5C 1 00 - 7F AC1 AMPLITUDE CONTROL -64 - +63 40
nn 5D 1 00 - 7F AC1 LFO PMOD DEPTH 0 - 127 00
nn 5E 1 00 - 7F AC1 LFO FMOD DEPTH 0 - 127 00
nn 5F 1 00 - 7F AC1 LFO AMOD DEPTH 0 - 127 00
nn 60 1 00 - 5F AC2 CONTROLLER NUMBER 0 - 95 11
nn 61 1 28 - 58 AC2 PITCH CONTROL -24 - +24[semitones] 40
nn 62 1 00 - 7F AC2 FILTER CONTROL -9600 - +9450[cent] 40
nn 63 1 00 - 7F AC2 AMPLITUDE CONTROL -64 - +63 40
nn 64 1 00 - 7F AC2 LFO PMOD DEPTH 0 - 127 00
nn 65 1 00 - 7F AC2 LFO FMOD DEPTH 0 - 127 00
nn 66 1 00 - 7F AC2 LFO AMOD DEPTH 0 - 127 00
nn 67 1 00 - 01 PORTAMENTO SWITCH 0/OFF, 1/ON 00
nn 68 1 00 - 7F PORTAMENTO TIME 0 - 127 00
nn 69 1 00 - 7F PITCH EG INITIAL LEVEL -64 - +63 40
nn 6A 1 00 - 7F PITCH EG ATTACK TIME -64 - +63 40
nn 6B 1 00 - 7F PITCH EG RELEASE LEVEL -64 - +63 40
nn 6C 1 00 - 7F PITCH EG RELEASE TIME -64 - +63 40
nn 6D 1 00 - 7F VELOCITY LIMIT LOW 1 - 127 01
nn 6E 1 00 - 7F VELOCITY LIMIT HIGH 1 - 127 7F
TOTAL SIZE 3F
nn = PartNumber (0:1 Part, 1:2 Part, 2:3 Part,…,15:16 Part)
For the DRUM PART, the following parameters have no effect.
• BANK SELECT LSB
• PORTAMENTO
• SOFT PEDAL
• MONO/POLY
• SCALE TUNING
• POLY AFTER TOUCH
• PITCH EG
<Table 1-7>
MIDI Parameter Change table ( DRUM SETUP ) [XG]
Address Size Data Prameter Description Default
(H) (H) (H) value(H)
3n rr 00 1 00 - 7F PITCH COARSE -64 - +63 40
3n rr 01 1 00 - 7F PITCH FINE -64 - +63[cent] 40
3n rr 02 1 00 - 7F LEVEL 0 - 127 depend on the note
3n rr 03 1 00 - 7F ALTERNATE GROUP 0:OFF, 1 - 127 depend on the note
3n rr 04 1 00 - 7F PAN 0:random, 1/L63_64/C_127/R63 depend on the note
3n rr 05 1 00 - 7F REVERB SEND 0 - 127 depend on the note
3n rr 06 1 00 - 7F CHORUS SEND 0 - 127 depend on the note
3n rr 07 1 00 - 7F VARIATION SEND 0 - 127 7F
3n rr 08 1 00 - 01 KEY ASSIGN 0:SINGLE 00
1:MULTI
3n rr 09 1 00 - 01 Rcv NOTE OFF 0/OFF, 1/ON depend on the note
3n rr 0A 1 00 - 01 Rcv NOTE ON 0/OFF, 1/ON 01
3n rr 0B 1 00 - 7F FILTER CUTOFF FREQUENCY -64 - 63 40
3n rr 0C 1 00 - 7F FILTER RESONANCE -64 - 63 40
3n rr 0D 1 00 - 7F EG ATTACK RATE -64 - 63 40
3n rr 0E 1 00 - 7F EG DECAY1 RATE -64 - 63 40
3n rr 0F 1 00 - 7F EG DECAY2 RATE -64 - 63 40
TOTAL SIZE 10
[Note]
n:Drum setup number, A minimum of two setups is required.
rr:Note Number (0D-54), As a minimum, all notes covered by GMx must be supported.
When XG system on or GM system on messages are received, all DRUM SETUP parameters are initialized.
The Drum Setup Reset message can be used to initialize each Drum Setup parameter.

MU50 MIDI Data Format
19
<Table2-2>
MIDI Parameter Change table ( SYSTEM ) [MU80, MU50]
Address Size Data Prameter Description Default
(H) (H) (H) value(H)
00 00 00 1 00-01 MUTE LOCK 0/OFF, 1/ON 0
01 1 not used
02 1 not used
03 1 00-01 RECEIVE GM ON 0/OFF,1/ON 1
04 1 00-01 RECELVE BANK SELECT 0/OFF,1/ON 1
05 1 00-04 BULK OUT INTERVAL TIME 0/50, 1/100, 2/150, 3/200, 4/300 2
06 1 00-10 PERFORMANCE CHANNEL 1 - 16, all 1
07 1 28-58 PERFORMANCE TRANSPOSE -24 - +24[semitone] 40
08 1 00-07 LCD CONTRAST 1 - 8 2
09 1 00-07 MULTI PORT NUMBER for MIDI OUT 1 - 8 1
TOTAL SIZE 0A
<Table2-3>
MIDI Parameter Change table (CURRENT PERFORMANCE COMMON SYSTEM) [MU80, MU50]
Address Size Data Prameter Description Default
(H) (H) (H) value(H)
09 00 00 0C 20 - 7F performance name 32 - 127(ASCII CHARACTER)
09 00 0C 01 00 - 7F master volume 0 - 127
09 00 0D 01 01 - 7F master pan 1/L63 - 64/C - 127/R63
09 00 0E 01 00 - 5F AC1 CC Number 0- 95
09 00 0F 01 00 - 01 not used
TOTAL SIZE 10
pp:performance number (00-40)
MIDI Parameter Change table ( CURRENT PERFORMANCE COMMON EFFECT ) [MU80, MU50]
Address Size Data Prameter Description Default
(H) (H) (H) value(H)
09 00 20 2 00-7F REVERB TYPE MSB See Effect Program List 01(=HALL1)
09 00 21 00-7F REVERB TYPE LSB 00 : basic type 00
09 00 22 1 00-7F REVERB PARAMETER 1 See Effect Parameter List depends on reverb type
09 00 23 1 00-7F REVERB PARAMETER 2 See Effect Parameter List depends on reverb type
09 00 24 1 00-7F REVERB PARAMETER 3 See Effect Parameter List depends on reverb type
09 00 25 1 00-7F REVERB PARAMETER 4 See Effect Parameter List depends on reverb type
09 00 26 1 00-7F REVERB PARAMETER 5 See Effect Parameter List depends on reverb type
09 00 27 1 00-7F REVERB RETURN -∞dB...0dB...+6dB(0...64...127) 40
09 00 28 1 01-7F REVERB PAN L63...C...R63(1...64...127) 40
09 00 29 2 00-7F CHORUS TYPE MSB See Effect Program List 41(=CHORUS1)
09 00 2A 00-7F CHORUS TYPE LSB 00 : basic type 00
09 00 2B 1 00-7F CHORUS PARMETER 1 See Effect Parameter List depends on chorus Type
09 00 2C 1 00-7F CHORUS PARMETER 2 See Effect Parameter List depends on chorus Type
09 00 2D 1 00-7F CHORUS PARMETER 3 See Effect Parameter List depends on chorus Type
09 00 2E 1 00-7F CHORUS PARMETER 4 See Effect Parameter List depends on chorus Type
09 00 2F 1 00-7F CHORUS PARMETER 5 See Effect Parameter List depends on chorus Type
09 00 30 1 00-7F CHORUS RETURN -∞dB...0dB...+6dB(0...64...127) 40
09 00 31 1 01-7F CHORUS PAN L63...C...R63(1...64...127) 40
09 00 32 1 00-7F SEND CHORUS TO REVERB -∞dB...0dB...+6dB(0...64...127) 00
09 00 33 2 00-7F VARIATION TYPE MSB See Effect Program List 05(=DELAY L,C,R)
09 00 34 00-7F VARIATION TYPE LSB 00 : basic type 00
<Table 2-1>
Parameter Base Address
Model ID = 49 [MU80, MU50]
Parameter Change
Address
(H) (M) (L) Description
MU50 SYSTEM 00 00 00 System
CURRENT 09 00 00 Performance Common PER-
FORMANCE 09 01 00 Performance Part1
09 02 00Performance Part2 09
03 00Performance Part3 09
04 00Performance Part4 REMOTE SWITCH 0A
00 00Switch remote
INTERNAL 30 00 00 Internal Performance#1 Common
PERFORMANCE : :
30 7F 00 Internal Performance#128 Common
31 00 00 Internal Performance#1 Part1
::
31 7F 00 Internal Performance#128 Part1
32 00 00 Internal Performance#1 Part2
::
32 7F 00 Internal Performance#128 Part2
33 00 00 Internal Performance#1 Part3
::
33 7F 00 Internal Performance#128 Part3
34 00 00 Internal Performance#1 Part4
::
34 7F 00 Internal Performance#128 Part4
Performance Common
Address Parameter
09 00 00 System
00 20 Effect
pp: Performance#
Performance Common INT
Address Parameter
30 pp 00 System
pp 20 Effect
pp: Performance#