@tonaljs/duration-value
Musical duration values
Musical duration values
Music interval creation and manipulation
Parse and manipulate music notes in scientific notation
Tonal array utilities
Tonal key/value utilities
Create and manipulate pitch class sets
Transpose notes and find intervals between them
tonaljs music theory library
Music chords creation and manipulation
Music scales creation and manipulation
Work with roman numeral representation of degrees
Musical time signatures
A toolkit for computer-aided musicology, Javascript version
Number theory functions for javascript.
Music theory for JavaScript
Parses note names in Scientific pitch notation
Transform simple format intervals to coordinates
Parses note names in Helmholtz format
Lets you run the same spec with varying input. Like theories in XUnit.
Parse and build music intervals in shorthand notation