Choral (2-Part) Discovery Level 2. By Alicia Keys and Brandi Carlile. By Alicia Augello-Cook, Brandi Carlile, Brandy Clark, Hailey Whitters, Hillary Lindsey, Linda Perry, Lori McKenna, and Ruby Amanfu. Arranged by Audrey Snyder. Discovery Choral. Ballad, Pop. O…