According to Moran, in his Guide to Australian TV Series, 'This hybrid series revolves around a company of opera singers (incarnated as puppets) who live in a disused theatre. They are found by two children who are their only audience as they proceed through thirteen different operas'.
The program was designed by Marcia Hatfield as a way of introducing child viewers to opera, and ran through such productions as Il Trovatore, Carmen, Aida, and I Pagliacci.
Moran notes that SBS, which purchased the series, ran it in an early evening timeslot during the traditionally poor summer season, but that the series did sell well to overseas markets.