Classical Music Archives: Kraus: Music files offered in MIDI format.
Joseph Martin Kraus: Brief entry from the Internet Movie Database (IMDb) includes filmography, search, and message board.
Joseph Martin Kraus (1756-1792): Detailed biography, portrait, and Naxos discography.
Kraus, Joseph Martin: Biography tracing his travels from Germany to the Swedish royal court and subsequent recognition in his new land. From the Grove Concise Dictionary of Music entry at WQXR radio.