ode vs quadruplet

ode

noun
  • A short poetical composition proper to be set to music or sung; a lyric poem; especially, now, a poem characterized by sustained noble sentiment and appropriate dignity of style. 

quadruplet

noun
  • A tuplet of four notes. 

  • One of a group of four, particularly one of four babies born from the same mother during the same birth. 

  • A sequence of four elements. 

  • A cycle for carrying four riders, arranged so that all the riders can assist in the propulsion. 

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