Midi Data Format - Yamaha P-100 Owner's Manual

1. Midi Transmission/Reception Block Diagrams
1.1 Reception Flow Diagram
1.2 Transmission Flow Diagram
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MIDI DATA FORMAT

2. Channel Messages
2.1 Transmission
2.1.1 Note On/Off
Transmitted note range: 21 (A-1)~108 (C7)
Velocity range: 0~127 (0 = note off)
The transmitted note number value can be adjusted within the range from 0
(C-2) to 127 (G8) using the MIDI Tch and Tch+l transpose settings.
2.1.2 CONTROL CHANGE
The P-100's controllers transmit MIDI data as described in the table
below.
2.1.3 PITCH BEND
Pitch bend messages are transmitted with 7-bit resolution.
2.1.4 AFTERTOUCH
Aftertouch messages are transmitted by the CS slider or the foot controller
when these controllers are assigned to the aftcrtouch function.
2.1.5 PROGRAM CHANGE
Program change messages arc transmitted on the transmit channel (Tch) as
specified by the program change transmit table when a main voice is
selected in any mode. Program change messages arc transmitted on the sub
voice transmit channel (Tch+l) according to the program change transmit
table settings when the Split mode sub voice is selected. No program
change message is transmitted when the Dual mode sub voice is selected.
2.1.6 CHANNEL MODE
No channel mode messages are transmitted.
2.2 RECEPTION
2.2.1 NOTE ON/OFF
Transmitted note range: 0 (C-2)~127 (G8)
1~127
Velocity range:
Note numbers below 21 (A-1) are played as the corresponding note of the
lowermost octave (A-l to G#0). Note numbers above 108 (C7) are played
as the corresponding note of the uppermost octave (C#6 to C7).
Velocity is received for note on messages only.
2.2.2 CONTROL CHANGE
The parameters in the table control arc controlled by received control
change messages.
2.2.3 PITCH BEND
Pitch is controlled by the MSB of received pitch bend messages only.
2.2.4 AFTERTOUCH
Aftertouch messages arc not recognized.