How did the British “invasion" of Rock and Roll, change the direction that American Rock was on? Compare and contrast, a pre-invasion American Rock song to a British invasion rock song.
Be specific as to text subjects, instrumentation, music style changes, and manor of performance.

i believe their role is to instruct certain sections on when they are to join and when they are to stop

the answer is b. false. a fugue is a traditional form of a composition in where a part would enter after the other and uses the same theme. the music would then grow constantly in size as well as in intensity.