Fender vs dissonance

Fender

noun
  • A guitar produced by the Fender company. 

name
  • A surname from German. 

  • A manufacturer of electric guitars. 

dissonance

noun
  • A harsh, discordant combination of sounds. 

  • An instance of disharmony or disjunction; a clash. 

  • Conflicting notes that are not overtones of the note or chord sounding. 

  • A state of disagreement or conflict. 

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