canzone vs psalmody

canzone

noun
  • An Italian or Provençal song or ballad. 

  • A canzona (mediaeval Italian instrumental composition). 

psalmody

noun
  • The singing or the writing of psalms. 

  • A collection of psalms. 

verb
  • To celebrate in psalms. 

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