blank verse vs harmony

blank verse

noun
  • A poetic form with regular meter, particularly iambic pentameter, but no fixed rhyme scheme. 

harmony

noun
  • Two or more notes played simultaneously to produce a chord. 

  • A literary work which brings together or arranges systematically parallel passages of historians respecting the same events, and shows their agreement or consistency. 

  • A pleasing combination of elements, or arrangement of sounds. 

  • The relationship between two distinct musical pitches (musical pitches being frequencies of vibration which produce audible sound) played simultaneously. 

  • The academic study of chords. 

  • Agreement or accord. 

How often have the words blank verse and harmony occurred in a corpus of books? (source: Google Ngram Viewer )