Which of the following is an example of an irregular meter? a. two beats per measure b. three beats per measure c. four beats per measure d. five beats per measure a composer wants to create the largest contrast possible following a diminuendo. she will most likely follow the diminuendo with a a. pianissimo. b. crescendo. c. ritardando. d. decrescendo. a unison interval occurs between two notes that are a. one octave apart. b. identical in length. c. played at the same time. d. identical in pitch two notes that are one octave apart have the same a. pitch. b. frequency. c. interval. d. name. d. identical in pitch.