Yamaha MU50 User Manual download pdf (Page 11)

MU50 MIDI Data Format

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 Modulation

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 Volume

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 Sostenuto

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 ( Chorus Send Level )

Cntrl# parameter Data Range

93 Effect3 Depth 0...127

This message sets the send level for the chorus effect.

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Yamaha MU50 User Manual Page 11

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