It is with great disappointment that Betsy Ann Bobolink (second from right) must cancel this week’s listing of Saturday opera performances, however, after listening to seven performances of the extremely taxing title role in Donizetti’s Anna Bolena at The Metropolitan Opera, she has been ordered to go on 10 days of vocal rest by her doctor. In the meantime, La Cieca suggests you consult Operacast and then go as usual to La Casa della Cieca.