Walter Ruttmann [SEP] occupation
Walter Ruttmann
Walter Ruttmann (28 December 1887 – 15 July 1941) was a German film director and along with Hans Richter, Viking Eggeling and Oskar Fischinger was an early German practitioner of experimental film. He also worked with sound alone ("Wochenende", 1930). 
Biography.
Ruttmann was born in Frankfurt am Main; he studied architecture and painting and worked as a graphic designer. His film career began in the early 1920s. His first abstract short films, "Lichtspiel: Opus I" (1921
1941)
Further reading.
- Cowan, Michael. "Walter Ruttmann and the Cinema of Multiplicity: Avant-garde-Advertising-Modernity". Amsterdam, NL: Amsterdam University Press, 2014.
- Dombrug, Adrianus van. "Walter Ruttmann in het beginsel". Purmerend, NL: J. Muusses, 1956.
- Goergen, Jeanpaul. "Walter Ruttmann: eine Dokumentation". Berlin: Freunde der deutschen Kinemathek, 1989.
- Rogers, Holly and Jeremy Barham "The Music and Sound