White Lotus by Kevin MacLeod
Interesting new age sort of piece, that meets you halfway in the beginning with a lush, but brittle metallic soundscape. As it progresses - the metals fall away, and you're left with a bed of pure sine waves, and a piano tuned exactly to go along with them.
This piece is available uncompressed WAV file of this file here (with some exclusive bonus material). You can get even more bonus content with the Mega Ambient download here!