http://http2.brunel.ac.uk:8080/~em92mif/
http://www.pacificnet.net/imperative/
http://www.par.univie.ac.at/htbin/wender.home
http://www.geocities.com/Hollywood/3342/
http://www.internetdatabase.com/music.htm
http://www.qbc.clic.net/~krystall/ctd/