Music minor, music technology, music scene at UCs

Which of the UCs (or CSUs) would be good for someone who will major in a science field, but who is also very interested in music performance (voice/guitar/being in a band)? This could lead to a minor in music but might instead manifest as just taking some classes in music theory/performance, and participating in the local music scene as a performer, and possibly getting into music production of some sort as well.