Changes In The Pitch Or Tone Of A Speaker's Voice Are Called

You're leaving a little too much unsaid in the question, but it could possibly refer to chord 'changes' in a. Communication based on a speaker's body and voice, rather than on the use of words, is called. A speech that is fully prepared in advance but that is delivered from a brief set of notes or a speaking outline is called a(n) _____ speech. Changes in the pitch or.