|Maintainer||W. Bas de Haas <email@example.com>|
Summary: Modelling musical time (in a minimalistic way) with beats, bars and time signatures.
Model a time signature as a fraction
Barlines can have different weights. Among other applications, this is used in the printing of chord sequences.
Defines the metrical weight of a bar. A regular beat has strength 0, a bar has strength 1, a bar after 4 bars 2, a bar after 8 bars 3, and a bar after 16 bars 4.
Returns the number of
tatums in a bar which is different for time
signatures. For example:
tatumsPerBar (TimeSig (3 ,4))6
tatumsPerBar (TimeSig (6 ,8))6
tatumsPerBar (TimeSig (12,8))12
N.B. This function is not strictly correct music-theoretically, but it reflects how Billboard annotators used time signatures.