Casio MZ-2000 Midi Implementation Manual

Also see for MZ-2000: Service manual User guide

Contents

Casio MZ-2000 Midi Implementation Manual Manual pdf 13 page image

12MZ-2000 MIDI Implementation2.7.7 Poly Mode OnFormatByte 1 Byte 2 Byte 3BNH 7FH vvHn : Voice Channel Number = 0H to FH (Ch1 to Ch16)vv : Number of Mono Mode Channels = 00H to 10HReceiveReceipt of the Poly Mode On message changes the Channel n setting to Mode 3.The Poly Mode On message functions as the All Sound Off message and All Note Off message.SendThe Poly Mode On message cannot be sent.3 System Messages3.1 System Real-Time Messages3.1.1 Active SensingFormatByte 1FEHReceiveAfter the Active Sensing message is received, the MZ-2000 stands by for 400 msec waiting foranother message to be sent. If nothing is received within 400 msec, the MZ-2000 performs the AllSound Off, All Note Off, and Reset All Controller procedures.SendThe Active Sensing message cannot be sent.3.1.2 Timing ClockFormatByte 1F8HReceiveThe Timing Clock message cannot be received.SendThe Timing Clock message is sent whenever an accompaniment or a song playback is performedwhile the MZ-2000's Realtime Message Out feature is turned on.3.1.3 StartFormatByte 1FAHReceiveThe Start message cannot be received.SendThe Timing Clock message is sent whenever an accompaniment or a song playback is performedwhile the MZ-2000's Realtime Message Out feature is turned on.3.1.4 StopFormatByte 1FCHReceiveThe Stop message cannot be received.SendThe Timing Clock message is sent whenever an accompaniment or a song playback is performedwhile the MZ-2000's Realtime Message Out feature is turned on.3.2 System Common MessagesThe MS-2000 does not support sending or receiving of system common messages.3.3 System Exclusive Messages3.3.1 Universal System Exclusive Messages3.3.1.1 GM System OnFormatF0H 7EH 7FH 09H 01H F7HReceiveThe GM System On message is not received when Rx.Gm On = OFF.SendThe GM System On message cannot be sent.3.3.1.2 Master VolumeFormatF0H 7FH 7FH 04H 01H llH mmH F7Hll : Master VolumeLSBmm : Master VolumeMSBReceiveThe Master Volume message is always received.SendThe Master Volume message is whenever a Fade In/Out operation is performed.