When looking around for some music I ran across some books, look at http://www.gurdjieffbooks.org/., and videos, http://www.gurdjieff-legacy.org/30books/videos.php.http://www.gurdjieff-legacy.org/30books/videos.php Some of these books reference the music that I found so interesting.
Also found another site with much similar interests, http://sacredsound.typepad.com/. As my interest grows so do the resources I've found referencing those interests.
