Born in Rusinowa (near Waldenburg), Silesia, Schwarz studied church, and school music, philosophy and musicology in Berlin. On 1 November 1932, he became a member of the NSDAP (member number 1.467.044).[2] Schwarz founded the Spandauer Kirchenmusikschule and was organist at the new church in Berlin.
After the "Machtergreifung" of the National Socialists, he edited the flag song of the NSDAP and subsequently composed various pieces of popular music in the spirit of National Socialism.[3] In 1934 he became a clerk at the Reichsjugendpfarrer. In addition, he was music advisor at the Oberbann Süd of the Hitlerjugend of the Kurmark but was removed from this office in 1936 because of suspicion of homosexuality.[2] 1940 he was organist in Düsseldorf.[3] In 1941 he was drafted into the Wehrmacht, of which he was a member until 1945. He served as a corporal in the Silesian Landes-Schützen-Bataillon 590 and was, among other things, deployed in Świdnica to guard prisoners. In 1944 he became chief organist of Sankt Bernhard in Breslau.[2]
^As regards the date of death, different sources give different years: either 1994 (so in the biographical data of the Evangelisches Gesangbuch, edition Rhineland/Westphalia/Lippe) or 1995.
^ abcFred K. Prieberg: Handbuch Deutsche Musiker 1933–1945. CD-Rom-Lexikon. Kiel 2004, p. 6473.
^ abcErnst Klee: Das Kulturlexikon zum Dritten Reich. Wer war was vor und nach 1945. Fischer, Frankfurt 2007, ISBN978-3-10-039326-5, p. 558.