http://www.karadar.net/Dictionary/sinding.html Musica Classica Classical Music Dictionary entry with life, works, photograph, and MIDI audio file. http://www.bartleby.com/65/si/Sinding.html Article with brief life, pronunciation, and major works from the Columbia Encyclopedia, Sixth Edition, 2001. http://www.hnh.com/composer/sinding.htm Brief biography and caricature with summaries of his orchestral, chamber, vocal and choral, and piano music with recommended recordings. http://stevenestrella.com/composers/composerfiles/sinding1941.html Biographical data, recommended CDs, books and sheet music, bibliography, and link to biographical essay from Dr. Estrella's Incredibly Abridged Dictionary of Composers.