American post-classical composer Jim O'Rourke has been a key component in the increasing overlap of the American and European experimental music avant-garde, working in everything from jazz and rock to ambient and electro-acoustic, and building many a bridge in between. A Chicago native, his work has found equal luck with experimental jazz and noise fanatics, chill room denizens, and bedroom experimentalists, and has had the resultant effect of cross-pollinating many otherwise isolated compositional communities. Dealing most often with prepared guitar in improvisational group ...