chapelmaster vs governor

chapelmaster

noun
  • A director of music in a chapel, the musical director of a court and/or major church's choir and/or orchestra; often also a composer. 

governor

noun
  • The chief executive officer of a first-level division of a country. 

  • A constituent of a phrase that governs another. 

  • A device which regulates or controls some action of a machine through automatic feedback. 

  • A member of a decision-making for an organization or entity (including some public agencies) similar to or equivalent to a board of directors (used especially for banks); a member of the board of governors. 

  • A pilot; a steersman. 

  • Father. 

  • Boss; employer; gaffer. 

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