What you are suggesting is almost virtually impossible. Of course everyone's experience is different but I was in the entertainment business and I quit because I did not want that kind of life. There is no way to get away from the disgusting things that go on around you and the people you must deal with.
Over the years I have met others who like me, had to get out of it to save them self. According to the bible, we are living in the last days and have very little time until the end of this system. It would be wiser to focus on establishing a relationship with your creator and gaining a chance to live forever in the next world, where you will have forever to develop your music and bring joy to the rest of us.
This world has already been condemned and is awaiting execution. There is nothing you can do about that. God will take care of it.
Would you have stayed with those drowning in the flood and played "Nearer My God To Thee" for them? Why would you want to remain in this world and die with it? Get on the ark.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.