A few years ago I went through a patch of about 2 years when I gave up my s/w development job and founded a small online business selling electronics. It paid t

A few years ago I went through a patch of about 2 years when I gave up my s/w development job and founded a small online business selling electronics. It paid the mortgage, but not much else. It was exciting, but at the same time it also increased my respect for having a stable job with guaranteed income every week. Have you thought about combining some form of software development with your love of music? Not sure what exactly ... maybe an educational app to learn how to read music scales or something.