acoustic vs bebop

acoustic

adj
  • Utilizing sound energy in its operation. 

  • (of building materials) Used for soundproofing or modifying sound. 

  • (of an explosive mine or other weapon) Able to be set off by sound waves. 

  • Naturally producing or produced by an instrument without electrical amplification or the need thereof. 

noun
  • The properties or qualities of a room or building that determine how sound is transmitted in it. 

  • A medicine or other agent to assist hearing. 

bebop

noun
  • An early form of modern jazz played by small groups and featuring driving rhythms and complex, often dissonant harmonies. 

verb
  • To participate in bebop jazz, such as by dancing in a way associated with the genre. 

  • To walk in an easygoing, carefree manner. 

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