Includes libretti, source texts, performance histories, synopses and discographies plus pictures and background information. Extensive links to composers, librettists, operas, opera companies and opera people. From Stanford University.

A searchable database of arias, each includes vocal part and contextual information. Some have sound files and translations.

Opera news, features, opera reviews, interviews of leading opera stars and directors, opera CD reviews, the 101 best opera CD guide for building the ideal CD collection, extensive opera calendar and reviews by international critics and journalists.

AIFF format sound clips of names of operas and composers being spoken.

Information about opera and people in the industry, from singers to stage managers. Covers auditions, events, broadcasting and in-depth reviews, articles and interviews.

Searchable database of performers, composers, compositions, and opera houses.