Whose work is best characterized by the use of solid volumes resting firmly on the flat and horizontal surface of this earth?

In the Middle Ages, the tritone came to be called the:

A) versicle B) diabolus in musica C) hard hexachord D) musica mundana

What aspect of Rubens's painting reveals his familiarity with Italian art?

A. Heroic bodies B. Surface description C. Classical restraint D. Mathematical proportion