John Adams - Harmonielehre, Short Ride in a Fast Machine

http://modernacademics.blogspot.com.br/2012/04/john-adams-harmonielehre-short-ride-in.html

http://www.sfsymphony.org/anSFranciscoSymphony/media/Press-Releases/SFS%20Media/Cover%20Art/Adams_Harmonielehre_cover.jpg
http://depositfiles.com/files/rb9r80ovl