The contemporary chamber ensemble yMusic set out to make a different kind of classical record with its latest release. The group enlisted one of its favorite collaborators, Son Lux, to compose an album of compositions with the feel of a rock LP. The result is called "First." Hear a CPR Performance Studio recording of two pieces from the album, and the story of the record's creation, in this episode of Centennial Sounds from CPR Classical and Colorado Public Radio.