Anna Netrebko has canceled her role debut in “Ariadne auf Naxos” at the Wiener Staatsoper. The soprano released a statement noting, “I am regrettably obliged to withdraw from my January performances in ‘Ariadne auf Naxos’ at the Wiener Staatsoper, which would have marked my role debut. Ill health this month compromised the preparation time required before starting rehearsals just after {…}