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MIDI Machine Control, or MMC, a subset of the MIDI specification, provides specific commands for controlling recording equipment such as multi-track recorders. MMC messages can be sent along a standard MIDI cable for remote control of such functions as Play, Fast Forward, Rewind, Stop, Pause, and Record. These are "System Exclusive" (SysEx) messages, specifically Real Time Universal SysEx messages. ==MIDI Universal Real Time SysEx Message Format== MIDI includes System Exclusive messages that are extensions of the MIDI format implemented by MIDI manufacturers. Some of the extensions, the "Universal" ones, are a set of the same functions that different manufacturers can implement differently in detail. Some of them are Non Real Time, with no reliable delivery timing. Others are Real Time, including MMC, so they are more reliably delivered when expected. SysEx messages start with (hexadecimal) F0 and end with F7. Universal Real Time SysEx messages start with F0, followed by 7F, then include other fields before the terminating F7. The following shows Universal Real Time SysEx message format (all numbers hexadecimal): : F0 7F where Device-ID is:: MMC device's ID#; value 00-7F (7F = all devices); AKA "channel number"and Sub-ID#1: is one of the following values. The bolded values are MIDI Machine Control related:抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「MIDI Machine Control」の詳細全文を読む スポンサード リンク
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