chanter vs penny whistle

chanter

noun
  • The pipe of a bagpipe on which the melody is played. 

  • One who chants or sings. 

  • A priest who sings in a chantry. 

  • The hedge sparrow. 

penny whistle

noun
  • A tin whistle. 

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