Cecilia Bartoli is not the type of singer modern audiences are used to hearing as Norma. La Scintilla isn’t the sort of orchestra we’re used to, either, and the Biondi/Minasi edition of the score used for this production includes surprises even for experienced Bellini aficionados. It’s daring to re-interpret the music of such a popular opera, but this project has clearly been painstakingly researched and carefully put together. In the hands of a superbly talented cast and...