- Every MIDI note consists of two messages, a NoteOn and a NoteOff. Each one
- has a note number and a channel (also a velocity, but that isn't relevant
- here). The MIDI standard stresses that it is invalid to send a second NoteOn
- for the same note number on the same channel before a NoteOff for the first
- NoteOn. It is more or less impossible to do this with a physical MIDI
- controller such as a keyboard, but remarkably easy to trigger when editing
- in a DAW - simply overlapping two instances of the same note will do it.
+ Every MIDI note consists of two messages, a NoteOn and a NoteOff. Each one
+ has a note number and a channel (also a velocity, but that isn't relevant
+ here). The MIDI standard stresses that it is invalid to send a second NoteOn
+ for the same note number on the same channel before a NoteOff for the first
+ NoteOn. It is more or less impossible to do this with a physical MIDI
+ controller such as a keyboard, but remarkably easy to trigger when editing
+ in a DAW—simply overlapping two instances of the same note will do it.