MusicElem

A MusicElem is an element describes an aspect of MIDI music: a note, a chord, a pause, or a meta directive such as the change of an instrument. MusicElems put together make a Voice; voices put together compose a piece of Music.

Each MusicEleme has a length that represents how long it takes to play it. The duration of the shortest audible sound playable with o1.sound.midi is one; other durations are linearly relative to that.