Defines a musical meter

interface IMeter {
    BeatsPerMinute: null | number;
    OriginTime: null | number;
    TimeSignature: null | ITimeSignature;
}

Implemented by

Properties

BeatsPerMinute: null | number

The tempo in beats per minute

OriginTime: null | number

The origin time for the beat (first downbeat of the first measure)

TimeSignature: null | ITimeSignature

The time signature