Music is the thoughts and wonders of the Universe. It gives me myself, the good and the bad and all that comes with existence.
Pink Floyd, Dream Theater, Metallica, Megadeth, Rush, Nickel Creek, Guns n' Roses, КИНО - Виктор Цой (Viktor Tsoi), Скрябін (Skryabin)...
Don't worry about a larger audience. Songs are you babies, your children. Treat them so. Do what's best for them. They will live on after you and whether people remember you or not, they will remember your children.