This is the quality that most distinguishes Duke Ellington's music from that of all other bands:
a. size of sections
b. number of percussion instruments/players
c. improvisational ability of his men
d. sound color
Question 2Glenn Miller (and his band):
a. expanded the saxophone section beyond the norm
b. joined the US Army Air Corps
c. featured the newly-developed electric guitar in most of their music
d. broke the color barrier in music