Hans Peter Blochwitz (born 28 September 1949) is a German lyric tenor, who is known internationally in opera and concert, especially for singing parts in Mozart operas. Career. Born in Garmisch-Partenkirchen on 28 September 1949, Blochwitz first studied computer science at the Technische Hochschule Darmstadt and holds a Ph.D. He studied singing from 1975 in Mainz with Elisabeth Fellner Köberle and in Frankfurt with Erna Westenberger and Karlheinz Jarius.
https://en.wikipedia.org/wiki/Hans_Peter_Blochwitz