Opera - Boston Conservatory at Berklee

bostonconservat...
Boston Conservatory at Berklee is recognized for having one of the best voice/opera programs in the country. With a nurturing community of teachers and peers, and a forward-thinking curriculum that is continually evolving, our voice and opera programs will help you grow as a professional singer and as a whole artist for the 21st-century stage.

[@lyasharo]

What is the piece saying: "It's mine..." repeatedly called? The soprano sings it and I believe it's a chorus in the back.