NPR: National Public Radio
Npr: Franz Joseph Haydn
This is a biography on Franz Joseph Haydn. It also includes an audio lecture on Haydn with his music as a background to the lecture.
Other
Quick and Easy: Cesar Franck
Quick, simple and short; this biography covers all the territory. Extremely basic.
Other
The Aria Database
The searchable Aria Database features over 1,200 arias from 170 operas by 60 composers. It includes lyrics, translations, synopses of operas, and MIDI files.