I was hosting a party the other day and found the lack of controlling the music with some kind of a Subsonic remote.
My PC is in my bedroom running the Subsonic server. I hooked my laptop to my stereo and used my laptop to play songs via browser/Subsonic.
The stereo and my laptop were a few steps away from where we were sitting. So to control the music I set up TeamViewer both on my laptop and my phone and then used my phone to control the laptop (the music). That was kind of hard though, because I was just controlling the website with my phone.
So what I would want is some kind of a remote. Where you can choose songs/playlists with your phone and let it play on some other device (like in this case, my laptop).
Is this even possible? I'm not sure how to go about this, but I think this would be really cool - to be able to control music from another device through your phone.