1. What is your choice in music.. example rock or whatever?
I like rock music, some pop music, classical music, and electronic/trance music.
2. How much do you think musicians need to be an influence to other people especially say younger ones?
Hopefully they're not much of an influence at all except to other musicians. Famous people tend to be horrible examples of how to live.
3. Can some music can be destructive?
Yes I think music can be used for good or for evil though.
4. Should any form of music should be banned?
I'm not sure about this. I think certain music might be banned in certain settings to which its inappropriate. Other music is in very, very poor taste but I don't think I'd go so far as to ban it. There might be exceptions.