intonation vs recitation

intonation

noun
  • Reciting in a musical prolonged tone; intonating or singing of the opening phrase of a plain-chant, psalm, or canticle by a single voice, as of a priest. 

  • Emotive stress used to increase the power of delivery in speech. 

  • A sound made by, or resembling that made by, a musical instrument. 

  • The rise and fall of the voice in speaking. 

  • Singing or playing in good tune or otherwise. 

recitation

noun
  • The material recited. 

  • The act of publicly reciting something previously memorized. 

  • A part of a song's lyrics that is spoken rather than sung. 

  • A regularly scheduled class, in a school, in which discussion occurs of the material covered in a parallel lecture. 

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