Ruttmann Opus IV

Tri-Ergon optical sound recording 1922
Photography | © Walter Ruttmann (via)

"Everything audible in the world becomes material."
---Walter Ruttman - Weekend

from Avant-Garde Cinema

Walter Ruttmann - Lichtspiel: Opus IV (1925)

"Berlin: Symphony of a Great City" (1927)
Walter Ruttmann: 伯林 - 大都会交響楽