Interface KeyProfile

A pair of key profiles: weights of the 12 pitch classes above the tonic, major and minor.

interface KeyProfile {
    major: readonly number[];
    minor: readonly number[];
    source: string;
}

Properties

major: readonly number[]

12 weights for a major key, from the tonic up by semitones.

minor: readonly number[]

12 weights for a minor key, from the tonic up by semitones.

source: string

Where the weights come from.