http://www.classical.net/music/comp.lst/weber.html List of works, portrait. http://w3.rz-berlin.mpg.de/cmp/weber.html Picture, biography. http://www.composers.net/database/w/Weber.html Biography, pictures, links. http://www.britannica.com/eb/article?eu=78397&tocid=0 Carl Maria von Weber in the Encyclopedia Britannica. http://www.fuguemasters.com/weber.html A short text about Webers chamber music. http://www.guildmusic.com/composer/weberc.htm Short biography, selected recording. (commercial site) http://karadar.cs.unitn.it/Dictionary/weber.html Biography, portraits, MIDI files, and MP3s. http://www.foxon.20m.com/cmvweber.htm Short biography, Midi files. http://www.hnh.com/composer/weber.htm Biography, portrait, selected works and recordings. (commercial site) http://rick.stanford.edu/opera/Weber/main.html List of works, libretto of Der Freischütz. http://www.philclas.polygram.nl/class/cu-z/weber.htm Biography, selected works and recordings. (commercial site) http://www.sneezy.org/clarinet/Study/VonWeber.html Liner notes on the Grand Duo Concertante for clarinet and piano. http://stevenestrella.com/composers/composerfiles/weber1826.html Biographical data, recommended CDs, books and sheet music, bibliography, and links to biographical essays from Dr. Estrella's Incredibly Abridged Dictionary of Composers. http://w2.xrefer.com/entry/197595 Information from the Grove Concise Dictionary of Music about the Weber family of composers.