Roland John Wiley

Roland John Wiley is an American musicologist, instructor and consultant whose main area of focus is on 19th-century Russian music and ballet. He has written a biography and critical study on the music of Pyotr Ilyich Tchaikovsky and contributed the entry on the composer in the 2001 edition of the New Grove Dictionary of Music and Musicians. His current project is a study of choreographer Marius Petipa. Provided by Wikipedia