falsetto vs jangle

falsetto

noun
  • The "false" (singing) voice in any human, usually airy and lacking a purity of vowels; created by utilizing the next highest vocal folds above those used for speech and normal range singing. It is commonly confused with the head voice register. 

  • A person who sings in falsetto. 

verb
  • To sing or utter in falsetto. 

jangle

noun
  • The sound of people talking noisily. 

  • A rattling metallic sound; a clang. 

  • A sound typified by undistorted, treble-heavy electric guitars, played in a droning chordal style, characteristic of 1960s folk rock and 1980s indie rock music. 

verb
  • To cause (something) to make a rattling metallic sound. 

  • To irritate or jar (something). 

  • To express or say (something) in an argumentative or harsh manner. 

  • To make a rattling metallic sound. 

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