Intro, Stations 1, 2a–b, 3, 4, 5, 6, 7, 8, 10, 11a–b, 12a, 13, 14: Largo for Violin, Clarinet, and Piano by Charles Ives, performed live by violinist Lucy Stoltzman, clarinetist Richard Stoltzman, and pianist Jeremy Denk. Licensed by the Isabella Stewart Gardner Museum, Boston, under the Creative Commons license (CC BY-NC-ND 4.0).