MZ-2000 MIDI Implementation

Receive

The Modulation Wheel message is not received when Rx.Modulation = OFF. The modulation type can be specified using a system exclusive message.

Send

Modulation Wheel messages are sent when you operate the modulation wheel when Tone Preset is selected for the modulation wheel or the assignable switch when Tone Preset (Mod.) is selected for the assignable switch.

2.3.3 Portamento Time

Format

Byte 1 Byte 2 Byte 3

BnH 05H mmH

n : Voice Channel Number = 0H to FH (Ch1 to Ch16)

vv: Modulation Depth = 00H to 7FH

Receive

This message is received when Rx.Control Change = ON and its channel matches the part MIDI channel.

Send

Modulation Wheel messages are sent when you operate the modulation wheel when Portamento Time is selected for the modulation wheel or the assignable switch when Portamento On/Off is selected for the assignable switch.

2.3.4 Data Entry

Format

Byte 1

Byte 2

Byte 3

BnH

06H

mmH (Data Entry MSB)

BnH

26H

llH (Data Entry LSB)

n : Voice Channel Number = 0H to FH (Ch1 to Ch16)

mm: MSB of parameter specified by RPN, NRPN

ll : LSB of parameter specified by RPN, NRPN

2.3.5 Channel Volume

Format

Byte 1 Byte 2 Byte 3

BnH 07H vvH

n : Voice Channel Number = 0H to FH (Ch1 to Ch16)

vv: Volume = 00H to 7FH

Receive

The Channel Volume message is no received when Rx.Volume = OFF.

Send

The Channel Volume message is sent whenever a change is made in mixer volume, accomp vol- ume, disk volume, or U1/U2 balance settings.

2.3.6 Pan

Format

Byte 1 Byte 2 Byte 3

BnH 0AH vvH

n : Voice Channel Number = 0H to FH (Ch1 to Ch16)

vv : Pan = 00H (Left) to 40H (Center) to 7FH (Right)

Receive

The Pan message is not received when Rx.Panpot = OFF.

For drum parts, the pan settings are changed relative to the pan setting of each drum part note number.

Send

The Pan message is sent whenever the mixer's pan setting is changed.

2.3.7 Expression Controller

Format

Byte 1 Byte 2 Byte 3

BnH 0BH vvH

n : Voice Channel Number = 0H to FH (Ch1 to Ch16)

vv: Expression = 00H to 7FH

Receive

The Expression Controller message is not received when Rx.Expression = OFF.

Send

The Expression Controller message is sent whenever an expression pedal operation is performed.

2.3.8 General Controller 1 to 8

General Controller messages are assigned to the effect parameters in the Common Sub-block.

Format

Byte 1 Byte 2 Byte 3

BnH kkH vvH

n : Voice Channel Number = 0H to FH (Ch1 to Ch16)

kk: cc Number = 4cH to 53H vv : Effect Value = 00H to 7fH

The following shows the relationship between cc numbers and effect parameters.

cc

Parameter )

4CH DSP1

Parameter 1

4DH DSP1

Parameter 2

4EH DSP2

Parameter 1

4FH DSP2

Parameter 2

50H

DSP3

Parameter 1

51H

DSP3

Parameter 2

52H

DSP4

Parameter 1

53H

DSP4

Parameter 2

Receive

This message is received when its channel matches the MIDI Global channel.

For details about the receive operation General Controller messages, see "4.11.5 Control Using the Val Control Change Message."

Send

A General Controller message is sent whenever an effect parameter is changed.

2.3.9 Hold 1 (Damper Pedal)

Format

Byte 1 Byte 2 Byte 3

BnH 40H vvH

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