Used in https://github.com/euwbah/31edo-lattice-visualiser
Exports functions for calculating perceived dissonance of musical frequencies:
calculateDissonance(frequencies: [float]) Uses Sethares' Dissmeasure Algorithm to evaluate
the dissonance score of any number of frequencies.
dissonanceMatrix(matrix: [[[float]]]) Takes in an array of array of array of frequencies
(where f[i][j] is a list of frequencies) and returns the indexes
i & j as a two-element array such that f[i][j] gives the lowest dissonance
score amongst all the list of frequencies in the matrix. See
https://github.com/euwbah/31edo-lattice-visualiser/blame/9b76985ca53ab4319f0e742cd7175b2a10c7344e/harmonic-context.js#L105
for usage.
findOffender(frequencies: [float]) will return the index of the
frequency that, when removed from the list, will result in the
largest drop in dissonance score. The last element of frequencies
will not be regarded as a potential candidate.