Musical coherence is achieved in this selection by the use of? ...

[leo leo]

Musical coherence is achieved in this selection by the use of?
 
  a) the repetition of a highly distinctive and memorable rhythmic subject
  b) a head motif in multiple voices places at the beginning of a movement or section of a movement
  c) the same mode in all movements
  d) a musical canon that stipulates voice pairs present same material in different meters

Question 2

Which of the following best describes this selection's approach to vertical sonority?
 
  a) a surprisingly large number of occurrences of the tritone
  b) a large number of occurrences of the interval of the third
  c) a great reliance on intervals then considered consonant: perfect union, octave, fourth, and fifth
  d) a large number of seconds and sevenths

[kaylee05]

Answer to Question 1

b

Answer to Question 2

b

[leo leo]

Great answer, keep it coming

[duy1981999]

Thanks for the timely response, appreciate it