My parents just finished building their "dream house." It is already wired and set up for multi-room whole home audio (though I believe all on one zone). They have a Sherwood receiver running everything with switches in different rooms for volume adjustment. My dad would like to be able to play Pandora through this system. Right now I have a jimmy rigged solution set up for him where he can play Pandora on his laptop, and I have a simple headphone cable running to the Sherwood receiver. I'd like to set him up with something a little bit better (plus he sometimes needs this laptop for actual work stuff). What is something simple and user friendly I could get to work as a solution? It would pretty much just be used for Pandora...they don't have an mp3 collection, etc.
Edit: Forgot to mention my parents both have Android smartphones, so potentially they could use that as a "remote" if there's an app available.