Contents

module HeadMusic::Style::Annotations
end

class HeadMusic::Style::Annotations::ConsonantDownbeats < HeadMusic::Style::Annotation
  MESSAGE = "Use consonant harmonic intervals."

  def marks
    dissonant_pairs.map do |dissonant_pair|
      HeadMusic::Style::Mark.for_all(dissonant_pair)
    end.flatten
  end

  private

  def dissonant_pairs
    dissonant_intervals.map(&:notes).compact
  end

  def dissonant_intervals
    downbeat_harmonic_intervals.select { |interval| interval.dissonance?(:two_part_harmony) }
  end
end

Version data entries

7 entries across 7 versions & 1 rubygems

Version	Path
head_music-0.16.0	lib/head_music/style/annotations/consonant_downbeats.rb
head_music-0.14.8	lib/head_music/style/annotations/consonant_downbeats.rb
head_music-0.14.7	lib/head_music/style/annotations/consonant_downbeats.rb
head_music-0.14.5	lib/head_music/style/annotations/consonant_downbeats.rb
head_music-0.14.4	lib/head_music/style/annotations/consonant_downbeats.rb
head_music-0.14.2	lib/head_music/style/annotations/consonant_downbeats.rb
head_music-0.14.1	lib/head_music/style/annotations/consonant_downbeats.rb