What is one popular pop artist or group (from today)? why does this person/group’s music fit into the pop genre? why do you think the person/group was successful with their music?

Expectations relate to future schooling in that you can

Nstrumental music that supports the main part(s) chamber music 2. a large group of instruments usually including woodwinds, brass, and percussion band 3. music written for small ensembles for an intimate setting accompaniment 4. a person who leads an ensemble conductor 5. an electronic keyboard capable of multiple instrument sounds

In a paragraph of no less than 125 words, explain the single most important factor involved in advancing american classical music in the twentieth century.