Robert Donington, the noted musicologist, performer, and writer, is famous for his influential and provocative book Wagner's "Ring" and Its Symbols, and for his indispensable reference work The Interpretation of Early Music. In this book he discusses the workings of symbolism in opera and the importance of staging opera in keeping with the composer's intentions. Only in this way, says Donington, can we be faithful to the conscious or unconscious symbolism invested in the work by the composer and librettist.

Starting form Carlyle's premise that "it is through symbols that...