Jackie and I have some kind of music on all the time and have close to 3000 songs on the computer. I have hooked up the computer to the stereo system in the RV so can play them back at any time.
I ran across a INTERNET radio website that is really great. Go to
http://www.pandora.com/ sign up and create radio stations that play the kind of music that you like. You can set up several stations to play what you feel like listening to at any time. It's free and no unwanted emails. Not sure how fast a connection you need.