Deciding what to be...

As I start this new  adventure there is one thing that I forgot to do.  What type of music will this new persona spin?  The DJ that spins everything is apparently a thing of the past and new DJs seem to concentrate on one type of music.  Should I do that with this persona?  Should I wow the world and be the every DJ that I am in my main persona?  Maybe the world can't take it...