Ligeti, György Sándor. Trois Bagatelles, Paralelle Aufführungen Neuster Musik, Kunsthandel Monet, Amsterdam, October 5, 1962, 1962. Gelatin silver print, sheet: 7 3/8 × 10 15/16" (18.7 × 27.8 cm). The Gilbert and Lila Silverman Fluxus Collection Gift, 3723.2008.E03. (Photo: MoMA)