Peter Schreier he had decided to become a professional singer he took lessons, at first privately, then later on at the Dresden Academy of Music. He had enough time to also study choral and orchestral conducting. Peter Schreier made his professional debut in August 1959, playing the role of the First Prisoner in "Fidelio" by Beethoven. In the years that followed he was successful as Belmonte in "Die Entführung aus dem Serail" (Abduction from the Seraglio) and somewhat later as Tamino in "Die Zauberflöte" (The Magic Flute), both operas by Mozart. In 1963, he was employed by the Berlin State Opera at
Lisette Oropesa Cleveland; the St Matthew Passion in Chicago; "Abduction from the Seraglio" in Bellingham, Washington; and a reprise of her 2010 performance in "Le Nozze di Figaro" at Ravinia Festival. Opera engagements included Nannetta at the Dutch National Opera; Gilda at Grand Théâtre de Genève; and Konstanze at the Bavarian State Opera. Her last performance of 2014 was her debut at the Los Angeles Opera as Rosalba in Daniel Catán's "Florencia en el Amazonas". In 2015, she started the year at the Paris Opera as Konstanze with success "Oropesa, seguita da Marten aller Arten, cantata con accenti incisivi e appassionata recitazione."