Ingeborg Hallstein sings Proch Theme and Variations (Deh Torna Mio Bene)

The original audio quality of this 1963 video is unfortunately extremely poor. Trying to synchronize it with another studio recording of much better audio quality was not easy, since the two performances differed slightly in length, especially towards the end. After much trial and error I inserted the right amount of pause in the middle. The end result is not perfect, but I find it much more satisfactory than the original one with terrible sound quality. Ingeborg Hallstein sings coloratura: Ingeborg Hallstein sings opera: Short bio: Ingeborg Hallstein (b. 1936) was the daughter of a renowned soprano and singing teacher, Elisabeth Hallstein. She made a successful debut in 1957 as Musetta in Puccini’s La Bohème, and later performed on major stages around the world. She was a full member of the Bavarian State Opera from 1961 to 1973, and her repertoi