Richard Taruskin is Class of 1955 Professor of Music at the University of California, Berkeley. He is coeditor (with Piero Weiss) of Music in the Western World: A History in Documents (Second Edition, 2007), as well as the author of Stravinsky and the Russian Traditions: A Biography of the Works Through Mavra (1996) and Text and Act: Essays on Music and Performance (OUP, 1995).

Christopher H. Gibbs is James H. Ottaway Jr. Professor of Music at Bard College, Co-Artistic Director of the Bard Music Festival, and Associate Editor of The Musical Quarterly. He edited The Cambridge Companion to Schubert (1997), coedited Franz Liszt and His World (2006), and is the author of The Life of Schubert (2000). Gibbs is a recipient of the ASCAP Deems Taylor Award and was a fellow of the American Council of Learned Societies. Since 2000, Gibbs has served as program annotator and consulting musicologist for The Philadelphia Orchestra, where he frequently gives lectures. Gibbs also gives lectures at other orchestras, Carnegie Hall, "Great Performers" at Lincoln Center, and the Metropolitan Museum of Art.