World Wide Web Resources - Opera & Musical Theatre

Aria Database Robert Glaubitz
Includes translations and aria texts of most arias as well as a collection of MIDI files of operatic arias and ensembles.
Opera Glass Stanford University
Includes libretti, source texts, performance histories, synopses, discographies, role creators, pictures, background information, and pointers to other opera information sites and more.
Musicals101.com: the Cyber Encyclopedia of Musical Theatre, TV and Film John Kenrick
Includes essays covering selected performers and shows, how musicals are made, reviews, and more.

Guides