Yamaha Disklvaier Mark II XG Series Service Manual page 40

MX100IIXG
1.2.23.6 Mono
1.2.23.7 Poly
1.2.24 Local Control
1.3 Program Change
1.4 Pitch Bend
1.5 Channel Aftertouch
1.6 Polyphonic Aftertouch
2. SYSTEM EXCLUSIVE MESSAGES
2.1 Parameter Change
2.1.2 Universal Realtime Messages
2.1.2.1 Master Volume
49
2.1.3 Universal Non-Realtime Messages
2.1.3.1 General MIDI Mode On
2.1.4 XG Native Parameter Change
2.1.4.1 XG System On
2.1.4.2 XG System Data parameter change