A few years ago, composer Carter Pann heard the saxophonists in the Capitol Quartet in concert. The music blew him away. He convinced the group to collaborate with him, and the resulting piece -- called "The Mechanics" -- made Carter a Pulitzer Prize finalist. Hear a CPR Performance Studio recording of the piece by the up-and-coming Black Diamond Saxophone Quartet -- and the story of what inspired Carter's piece -- in this episode of Centennial Sounds from CPR Classical and Colorado Public Radio.