Abstract: This metric is the ratio of the maintenance personnel who are actively doing the maintenance work (direct) to the maintenance personnel supporting the maintenance work (indirect). Direct personnel include those workers in the maintenance department that repair, maintain, modify or calibrate equipment.
MIDI (Musical Instrument Digital Interface) is a protocol designed for recording and playing back music on digital synthesizers that is supported by many makes of personal computer sound cards. Originally intended to control one keyboard from another, it was quickly adopted for the personal computer.
Playing MIDI Files. You should use the MCI MIDI sequencer to play MIDI files whenever you can. If the sequencer services do not meet the needs of your application, you can manage MIDI playback by using stream buffers or the MIDI services. MIDI Output Data Types. Querying MIDI Output Devices.