G vs c-note

G

noun
  • gravity 

  • Green. 

  • A gangster; often used to address one's friend. 

  • Ground floor (of a building). 

  • Grand (thousand dollars). 

  • Goals (a sports statistic). 

  • Games (the statistic reporting the number of games that a player has participated in). 

  • General (suitable for a general audience). 

  • A galaxy. 

  • The academic grade that comes next below F. 

  • Abbreviation for Government Spending. 

character
  • The seventh letter of the English alphabet, called gee and written in the Latin script. 

c-note

noun
  • The lowest note of an instrument, written below the staff and the D note. 

  • A one-hundred dollar banknote. 

How often have the words G and c-note occurred in a corpus of books? (source: Google Ngram Viewer )