Thank you Majestic! Obviously, as it happens with movies, all our music makes more sense in-game! But I'm happy you liked it.
In relation to games,
Sound Juggler was our first game for iPhone, purely in 2D. You can play it here (though it's not a facebook game)
http://apps.facebook.com/soundjuggler/. It was pretty simple, just to make contact with Unity3D (we have used it for all our titles and contract jobs) and all the iPhone development tool chain.
Oddy Smog's Misadventure was a better game, I guess, also 2D and also for iPhone. At least it got some nice reviews! We have both trailers in our web site
http://playmedusa.com/games_en.html, if you want to have a look.
The third one,
Rain, Sand, Stars, is also played in 2D, but everything is 3D. There's no trailer yet, but you may find some screens in our Tumblr page
http://playmedusa.tumblr.com/ It's almost finished! And we would like to release it for PC/Mac and iDevices. It's funny, because it was originally created during a TIGSource compo (the one with the random name generator).