This wonderful piece was wirtten by Stephen Scott: http://www.newalbion.com/artists/scotts/ performed by "The bowed piano ensemble": http://www.boingboing.net/2008/02/06/bowed-piano-ensemble.html A nice article about the composer: http://www.newmusicbox.org/article.nmbx?id=4067
![Stephen Scott: "Entrada" for piano.](https://cdn-ak-scissors.b.st-hatena.com/image/square/990b4ff110bf2fe63b303a38f103a45d4dc97881/height=288;version=1;width=512/https%3A%2F%2Fi.ytimg.com%2Fvi%2FlWsPNXi-1G8%2Fhqdefault.jpg)