LogicalTimeline

LogicalTimeline(
    length=0,
    unit=None,
    number_type=None,
    id_prefix='tl',
    uid=None,
    name=None,
    locked=False,
    meta=None,
)

A timeline representing logical/musical time.

Logical timelines measure symbolic musical time such as beats, quarter notes, measures, or MIDI ticks. They are used for score-based representations of music.

Allowed units: beats, quarters, measures, ticks, number.