| nationalSemiconductor | Sound.MIDI.Manufacturer |
| nemesys | Sound.MIDI.Manufacturer |
| newEngland | Sound.MIDI.Manufacturer |
| newtek | Sound.MIDI.Manufacturer |
| nisshinOnpa | Sound.MIDI.Manufacturer |
| NonCommercial | Sound.MIDI.Message.System.Exclusive |
| nonCommercial | Sound.MIDI.Manufacturer |
| NonRealTime | Sound.MIDI.Message.System.Exclusive |
| nonRealTime | Sound.MIDI.Manufacturer |
| nonRegisteredParameterLSB | |
| 1 (Function) | Sound.MIDI.Controller |
| 2 (Function) | Sound.MIDI.Message.Channel.Voice |
| nonRegisteredParameterMSB | |
| 1 (Function) | Sound.MIDI.Controller |
| 2 (Function) | Sound.MIDI.Message.Channel.Voice |
| normalVelocity | Sound.MIDI.Message.Channel.Voice |
| note | |
| 1 (Function) | Sound.MIDI.Message.Class.Check |
| 2 (Function) | Sound.MIDI.Message.Class.Query |
| 3 (Function) | Sound.MIDI.Message.Class.Construct |
| noteExplicitOff | |
| 1 (Function) | Sound.MIDI.Message.Class.Check |
| 2 (Function) | Sound.MIDI.Message.Class.Query |
| 3 (Function) | Sound.MIDI.Message.Class.Construct |
| noteImplicitOff | |
| 1 (Function) | Sound.MIDI.Message.Class.Check |
| 2 (Function) | Sound.MIDI.Message.Class.Query |
| 3 (Function) | Sound.MIDI.Message.Class.Construct |
| NoteOff | Sound.MIDI.Message.Channel.Voice |
| NoteOn | Sound.MIDI.Message.Channel.Voice |
| nsi | Sound.MIDI.Manufacturer |
| nVidia | Sound.MIDI.Manufacturer |