Paul Hindemith - Biographical sketch, caricature, summaries of operatic and stage, orchestral, chamber, and piano works, and Naxos discography. - http://www.naxos.com/composerinfo/484.htm
Gebrauchsmusik: The Useful Music of Paul Hindemith - Biography and summary of compositional and theoretical work, selected works, quotes, photograph, discography, suggested reading, chronology, and related articles from Humanities Web. - http://humanitiesweb.org/human.php?s=c&p=c&a=i&ID=73
Paul Hindemith (1895-1963) - Vocal works including song cycles, many with lyrics in German, French, and English from the Lied and Art Song Texts Page at REC Music. - http://www.recmusic.org/lieder/h/hindemith.html
Hindemith, Paul - Biography noting his musical evolution from expressionism through neo-classicism, tonal harmony, and jazz includes summary list of works. From the Grove Concise Dictionary of Music entry at WQXR radio. - http://www.wqxr.com/cgi-bin/iowa/cla/learning/grove.html?record=4254
Classical Music Archives: Hindemith - Biography from the Concise Oxford Dictionary of Music. Complete files offered in MP3 and Windows Media audio formats, including live recordings of featured artists. - http://www.classicalarchives.com/bios/codm/hindemith.html
Hindemith, Paul (1895 - 1963) - Biographical data, recommended CDs, books and sheet music, bibliography, and links to biographical essays from Dr. Estrella's Incredibly Abridged Dictionary of Composers. - http://stevenestrella.com/composers/composerfiles/hindemith1963.html