Many composers attempted to write brief sections of music with atonality. Which composer developed a system with atonality as its goal?

In the Middle Ages, the most important patron of the arts was the

a. Vikings. b.aristocracy. c. Roman Catholic Church. d.artisan guilds.

The book musicals of the Golden Age were known for their emphasis in:

a. song and dance tunes not integrated with the libretto b. episodic structures centered on a unifying image or motif c. complex librettos with fully integrated lyrics and scores