Check out this link.
http://takelessons.com/blog/piano-pop-songs-for-everyone-z06
Also songs from movies or plays are also good.
Answer:
He felt protective of his privacy because he knew how avidly his letters would be scrutinized. But he also destroyed so much music because he doubted he was worth the scrutiny
Explanation:
Maybe because they listen to the loud music constantly. Not sure sorry
The answers to this question are A, B, and D. hope this helps :)