Biography noting studies and influences and summarizing his prolific output from the Grove Concise Dictionary of Music entry at WQXR radio.

Biographical data, recommended CDs, books and sheet music, bibliography, and links to biographical essays from Dr. Estrella's Incredibly Abridged Dictionary of Composers.

List of vocal works including lyrics to Beauty's Daughters from the Lied and Art Song Texts Page at REC Music.

Biography describing the style and breadth of his works from Naxos.