Peter Paul Kreuder (18 August 1905 – 28 June 1981) was a German-Austrian pianist, composer and conductor.Peter Kreuder (1935), by Gregor Harlip Kreuder was born in Aachen, the son of a Kammersänger. He enrolled as a piano student at the Cologne Conservatory in 1910, where he performed his first concert one year later, and at music academies in Munich, Berlin and Hamburg. After World War I he worked as a composer of musical performances at the Hamburg Kammerspiele theatre, at the Munich Staatstheater am Gärtnerplatz, as well as of several Kabarett and revue productions. In the meantime he continued his studies, taking his exams at the Munich Academy of Music in 1924.