electronica vs machinery

electronica

noun
  • Electronic items in general. 

  • Any of a wide range of electronic music genres. 

  • The data trail of an individual on the public internet. 

machinery

noun
  • The working parts of a machine as a group. 

  • The collective parts of something which allow it to function. 

  • The machines constituting a production apparatus, in a plant etc., collectively. 

  • The literary devices used in a work, notably for dramatic effect 

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