inharmonic vs raucous

inharmonic

adj
  • Lacking harmony; discordant; dissonant 

raucous

adj
  • Disorderly and boisterous. 

  • Loud and annoying. 

  • Harsh and rough-sounding. 

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