Whitetree is really interesting. I see you like Einaudi--this is a collaboration between Ludovico Einaudi, Robert and Ronald Lippok.
Whitetree--Koepenik. I don't really need to describe why this one is amazing.
http://www.youtube.com/watch?v=J_zcJeDF2CIWhitetree--Other nature. This one transforms in the most intriguing way.
http://www.youtube.com/watch?v=Rcogmu__-IoWhitetree---Mercury Sands. This is just unreal. There is this undescribable essence captured here, this essence, as though waiting for something. That's what i love about a lot of contemporary classical music and minimalist music. At times they capture a mood, a feeling, and let you feel it, while letting that feeling grow and transform.
http://www.youtube.com/watch?v=rRMkMzQiTVA&feature=related