Answer:
his influence on modern music ranges far beyond mere heavy metal. He has also been credited for essentially inventing rap. He was the first musician to 'scratch' (manually spinning a vinyl record) on the 1967 song "Are You Experienced," which later became one of the most iconic hip-hop sounds.
Explanation:
It's pronounced "ensemble" by the way. And, one way that a pianist would have a role would be by being in the background as an example and playing his part. He's going to play what he needs to play. The question does seem a little to vague, but truly, I would say simply, that the person who is playing it, just plays his part as they all make music sound good.
The answer is 2, good luck, Macbeth is one of my favorite