That by listening to some music, by reading some books, by looking at paintings, and most important by hanging out with one another - by collaborating with one another and creating your own network - you can achieve something that is much better than what is out there.
When I feel like I'm not doing what I am supposed to as a mother, I will torture myself. I don't know how to deal with it. I find some consolation in the fact that all mommies feel it. If there was a way to cure mommy guilt, I would bottle it and be a bazillionaire.
Personally, I've found that the kind of thing that I like is going into somebody else's area and not playing their music but doing whatever I do in their area.