Contents

module Coltrane
  module ChordSubstitutions
    def tritone_substitution
      self + Interval.augmented_fourth
    end
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
coltrane-1.2.4	lib/coltrane/chord_substitutions.rb
coltrane-1.2.3	lib/coltrane/chord_substitutions.rb
coltrane-1.2.2	lib/coltrane/chord_substitutions.rb
coltrane-1.2.1	lib/coltrane/chord_substitutions.rb
coltrane-1.2.0	lib/coltrane/chord_substitutions.rb