Cassandra
I began this in the seventies, and just finished it last year. But there is still music to write for it; quite a lot, in fact. It won’t be an opera, though.
I plan to make it the third of three ebook releases, after the Little Tragedies and the second edition of The Woes of Wit. It may be a while before it’s out; I would still like to get more comments on it. I’ve put up a dedicated page in “writings” with more information and some background.