Babel vs percussion

Babel

noun
  • A confused mixture of sounds and voices, especially in different languages. 

  • A place or scene of noise and confusion. 

  • A tall, looming structure. 

name
  • The city and tower in the land of Shinar where the confusion of languages took place, according to the Bible. 

percussion

noun
  • The sound so produced. 

  • The detonation of a percussion cap in a firearm. 

  • The tapping of the body as an aid to medical diagnosis. 

  • The repeated striking of an object to break or shape it, as in percussion drilling. 

  • The outer side of the hand. 

  • The collision of two bodies in order to produce a sound. 

  • The section of an orchestra or band containing percussion instruments; such instruments considered as a group; in bands, may be separate from drum kits. 

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