Live performance at Teatro Regio di Parma, April 15-26, 2011.

José Cura sings and acts here with an inwardness and intensity which make a profound impression. So does Krassimira Stoyanova as Desdemona, not in the first flush of youth, but heartfelt and direct; while Lado Ataneli's Jago is a brilliantly understated study in jovial malevolence. With strong conducting from Antoni Ros-Marbà, the whole cast collaborate to give us the truth of this desperately upsetting work, as no other DVD and few live performances I've seen of it ever have.

There's an uncompromising clarity to Blu-ray audio and video that really does bring the splendour of grand opera right into the living room. So it's all the more frustrating to get a compromised production as the final product. Jules Massenet's 1894 tragedy about a sex goddess humbled by an insistent Cenobite monk isn't produced very often, because of a demanding lead role and some difficult staging issues. But the music is gorgeous from beginning to end. When you have a great diva at centre stage, the three acts go by in a flash.

A drama based on the life of 18th century Italian lyricist Lorenzo da Ponte, who collaborated with Mozart on his "Don Giovanni" opera.