What musical sound was popular in the Brill Building on Broadway in New York?

In the late 1960s, many American artists began protesting against museums because

a. they disliked having their works enclosed within four walls. b. the government funded the majority of museums. c. museums were refusing to display their antiwar works. d. they associated the museums with support of the war.

Who was the vibraphonist for the Modern Jazz Quartet?

a. Percy Heath b. Connie Kay c. John Lewis d. Milt Jackson