class HeadMusic::Style::Guidelines::EndOnPerfectConsonance

marks the voice if the first note is not the first or fifth scale degree of the key.

Constants

MESSAGE

Public Instance Methods

marks() click to toggle source
# File lib/head_music/style/guidelines/end_on_perfect_consonance.rb, line 10
def marks
  HeadMusic::Style::Mark.for(last_note) if last_note && !ends_on_perfect_consonance?
end

Private Instance Methods

ends_on_perfect_consonance?() click to toggle source
# File lib/head_music/style/guidelines/end_on_perfect_consonance.rb, line 16
def ends_on_perfect_consonance?
  diatonic_interval_from_tonic(last_note).perfect_consonance?(:two_part_harmony)
end