As part of our weekly series "Seven Sins: The Deadly Medley," we look at how wrath is manifested in music and lyrics. Washington Post pop music critic J. Freedom du Lac and Pulitzer Prize-winning composer David Lang (creator of such sinful-sounding works like "Cheating, Lying, Stealing") join us to show how a variety of genres express anger. Plus, we take your calls and comments.

Soundcheck blog: John Schaefer gets a little angry

List: David Lang's deadly medley

List: Josh du Lac's deadly medley