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Size: 339 Bytes
Versions: 22
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Stored size: 339 Bytes
Contents
# frozen_string_literal: true
module Coltrane
module Theory
class Key < DiatonicScale
KEY_REGEX = /([A-G][#b]?)([mM]?)/
def initialize(notation)
_, note, s = *notation.match(KEY_REGEX)
super(note, major: s != 'm')
end
def self.[](notation)
new(notation)
end
end
end
end
Version data entries
22 entries across 22 versions & 1 rubygems