This topic has kind of been discussed in the "can't move apps to sdcard" thread, but I thought that some of you may have ideas.
My situation is that I have Google Music Beta installed on my PC at home and my new S3, and I want all/most of my music to be available to me whereever I am, whether offline or not. My internal phone storage is the 16GB model, and I've put a 32GB memory card into the phone. My music collection is about 34.2GB. I thought that I'd be able to use my memory card as the offline storage for Google Music Beta, however there isn't an option within the app to allow me to choose where to store the music. Also I can't move the whole app to the memory card. So I'm a bit stumped. Any ideas?