Moore, Peter. Mieko Shiomi's Direction Music for Fingers, performed during Perpetual Fluxus Festival, Washington Square Gallery, New York, October 30, 1964, 1964. Gelatin silver print, sheet: 6 9/16 × 4 1/4" (16.6 × 10.8 cm). The Gilbert and Lila Silverman Fluxus Collection Gift, 3740.2008.F01. (Photo: MoMA)