I'm well aware of the concept of sitting down with a piece of paper and a pen and trying to come up with ideas for projects. Unfortunately I'm struggling with the right balance of "reading to learn" and "doing to learn". I know that doing things, implementing ideas, etc., is probably the most productive and beneficial thing I can do for myself, but I get into this "I most read about this and that" loop that is not efficient.
The little amount of time I've spent trying to come up with projects have been unsuccessful but only because I do not spend considerable amount of time brainstorming. Your advice on how to approach this is excellent. As I wrote in my updated YC profile, I think we need more music apps for Android, but real music apps, not toys, so this is something I should put my attention on.