That is great!! I don't regret for a moment being a music major. I have decided not to be a professional musician/music teacher, but I learned a lot of transferrable skills and I got to put all of my energy into something that I love. Now, in graduate school, I get to do that again. I LOVE being a social worker, and I LOVE being a singer.
I am studying at EWU near Spokane. I was in kind of the same situation as you in that my spouse got a job up here, and so I spent last year working and getting residency. Eastern is the only MSW program in the area, so that is where I am going. Not a prestigious program, but I feel that I am getting a good education.
I really stuck out during the first week of school when we were introducing ourselves, but after that my major hasn't really come up. I think that having a background of some sort that deals with theories (other than music theory), such as psych or soc., really helps. I have been able to make a lot of connections by comparing concepts to work I did for my minor in speech communication.