Opera couples debate dual role as lover and colleague
Singers who are linked offstage see pros and cons of working together onstage. Some say it heightens the operatic drama. Others say home life gets more complicated.The merits of working with one's spouse can be debated endlessly, but few couples face the pressures of opera singers who share a life and sometimes a stage. In 2004, local music lovers were transfixed when two of opera's biggest stars, tenor Roberto Alagn…