Horowitz, Mark Eden

Mark Eden Horowitz is Senior Music Specialist at the Library of Congress where he has worked as archivist for the collections of manuscripts and papers of Irving Berlin, Leonard Bernstein, Vernon Duke, Oscar Hammerstein II, Jonathan Larson, Jascha Heifetz, Jerome Kern, Frederick Loewe, Cole Porter, Richard Rodgers, and Vincent Youmans, among others. He has taught courses in musical theater and Sondheim at Georgetown University and is Contributing Editor to The Sondheim Review.