THis shouldnt be too hard :)

Hi there,

I heard this song on XM radio (BPM) the other day and managed to grab a recording of it on my cellphone. You'd think because it was on XM that it would tell me the song name but it was played under some DJ's house mix track, so I dont know what its called! Please help! I know I've heard the piano tune before, and if anyone could tell me the original song or this specific techno remix of it, I would be extremely thankful!!