Who played a space -age funk music?

Accidentals that had to be imagined because they were not part of the medieval scale are called:

A) musica recta B) diabolus in musica C) sincopa D) musica ficta

The traditional apocalyptic symbols of the Evangelists are

a. a bull, an eagle, a serpent, and a lion. b. a bull, a serpent, an eagle, and an angel. c. a serpent, a lion, an angel, and an eagle. d. an angel, a bull, an eagle, and a lion.