gimmick vs instrumentation

gimmick

noun
  • A trick or device used to attain some end. 

  • A night out with one's friends. 

  • A gimmick capacitor. 

  • A clever ploy or strategy. 

verb
  • To rig or set up with a trick or device. 

instrumentation

noun
  • The act or manner of playing upon musical instruments; performance. 

  • The dynamic analysis of a program's performance and behaviour, usually by injecting profiling code into it. 

  • On a vehicle, dashboard gauges monitoring engine functions and performance, along with other essential functions. 

  • The act of using or adapting as an instrument; a series or combination of instruments. 

  • The arrangement of a musical composition for performance by a number of different instruments; instrumental composition; composition for an orchestra or military band. 

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