Terms such as allegro and adagio are indications in musical scores to show __________.

Corot's Cività Castellana (fig. 4.6) illustrates how the use of graphite pencils __________

A. can result in many value gradations B. are good for drawing small precise lines like hatching C. can create many variations of grays and blacks D. all of the above

During the Classical period, a sonata usually had at least one movement in sonata form

a. true b. false