Casio MZ-2000 - Manual (Page 7)

6
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