StageAgent.com: The Sound of Music
- Plot synopsis and character descriptions for the musical by Oscar Hammerstein and Richard Rodgers, including voice part, dancing difficulty, and summaries for each character.
- http://www.stageagent.com/shows.php?id=724

The von Trapp Children
- Great grand children of the original von Trapp family perform music and dance to carry on the tradition. Includes concert and tour dates and MP3s.
- http://www.vontrappchildren.com/

Cranford Dramatic Club Production
- Includes photographs, cast and crew listings, and reviews.
- http://www.nauticom.net/www/planet/files/tommusicalsSound.html

TheatreHistory.com: The Sound of Music
- A synopsis of the musical by Richard Rodgers and Oscar Hammerstein II.
- http://www.theatrehistory.com/american/musical010.html

Moonstruck Drama Bookstore: The Sound of Music
- Brief history of the musical by Richard Rodgers and Oscar Hammerstein II, plus links to cast albums and sheet music.
- http://www.imagi-nation.com/moonstruck/albm30.html