Over the last year, I've been playing guitar. More and more I have been playing, less and less I have been playing bass. I still love bass, it's just that I don't really like to play rock on it. I'll still play in Jazz band and concert band, but I really want to play guitar in a band outside of school. I got an offer today to be in a band as a bass player. It's classical rock, and I feel I could play, but I'm worried that I would just throw away my guitar playing. I have no idea what I should do. Any advice for me?