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.
Manchester MIDI School has been delivering courses in music production, DJing, recording, and sound engineering for 19 years. The school provides certified courses ranging from one day to 2 years long, as well as certified online training for those unable to attend a MIDI School course in person.