Generate a bgm for my scene. The man telling his painful past. Which is start with about his painful old days when he was very poor. He was hopeless and helpless. One fine day it was raining. But he couldn't get wet because that the day she gaves place to the umbrella and her life. His life was totally changed to fully happiness. The engagement was done but one day she left him alone and once again he will be alone forever. The instrument will be piano, violine, flute and angelic choirs