http://www.castle.net/~rfrone/raf-oper.htm Libretti listed by composer's name. http://www.geocities.com/voyerju/libretti.html A collection of more than 200 electronic opera libretti, full text. http://diamond.boisestate.edu/gas/index.html Works of William S. Gilbert and Sir Arthur Sullivan: features librettos, reviews, clip art, MIDI and MP3 files, photographs of the original performers, scores, discography, and links. http://php.indiana.edu/~lneff/libretti.html Public domain opera libretti and other vocal texts. http://www.operajourneys.com/ Provides synopsis, story narrative and background to such classics as La Boheme, Otello and Don Giovanni. http://rick.stanford.edu/opera/operas.html Massive index, with synopses and some libretti. http://www.otos.net Catalogue of Italian lyric opera of 1700-1800. http://www.surtitles.com Capsulized translation of an opera's libretto, projected onto a screen on the proscenium of the stage during a live performance. http://www.aria-database.com/ A searchable database of arias. Each aria includes voice part and contextual information; some have sound files and translations. http://www.geocities.com/Vienna/Choir/2283/ The complete libretto of a relatively new opera based on an ancient Chinese love story.