lib/head_music/pitch.rb in head_music-0.19.2 vs lib/head_music/pitch.rb in head_music-0.20.0

- old
+ new

@@ -169,10 +169,10 @@ def target_letter_name(num_steps) @target_letter_name ||= {} @target_letter_name[num_steps] ||= letter_name.steps(num_steps) end - # Enharmonic equivalence occurs when two pitches are spelled differently but refer to the same frequency, such as D♯ and E♭. + # An enharmonic equivalent pitch is the same frequency spelled differently, such as D# and Eb. class EnharmonicEquivalence def self.get(pitch) pitch = HeadMusic::Pitch.get(pitch) @enharmonic_equivalences ||= {} @enharmonic_equivalences[pitch.to_s] ||= new(pitch)