Brief biography from HNH-Naxos with recommended recording.

Brief musical biography noting his style and his self-taught status from the Grove Concise Dictionary of Music entry at WQXR radio.

Also lists dictionary citations.

Biography, key works, selected discography.

Songs and song cycles listed at recmusic.org, some with English texts.

University of Missouri - Kansas City's Miller Nichols Library exhibition. Exhibit includes signed Eisenhower, Stokowski, and Toscanini pictures, and photos with other major composers such as Hovhannes and Villa-Lobos.