dilemma/thinking out loud

I am trained as a musician, a composer and pianist. Since I was very young I was always drawing and painting, but music prevailed when I became serious about my education, which was when I went away to college. But now I am more drawn to painting (no pun intended!) and feel less and less like composing is fulfilling. Painting, creating something tangible, is more inspiring to me. I don't quite know what to do. I am falling behind on my composing--two pieces were supposed to be finished this summer, and are still not even close to done--and spend more and more time painting. I need advice. I need quiet time to think.