ArtworkPoster for 2 Internationale Koncerter for Instrumental Teater og Anti-Art, September 27 – September 30, 1963, Nikolaj Kunst BibliotekSign in to saveHenning Christiansen, Terry Riley, Tomas Schmit, Jed Curtis, Arthur Köpcke, Eric Andersen, Designer Unidentified — 1963 — Gelatin silver printArtwork · Museum of Modern ArtGelatin silver printArtistHenning Christiansen, Terry Riley, Tomas Schmit, Jed Curtis, Arthur Köpcke, Eric Andersen, Designer UnidentifiedMediumGelatin silver printView at Museum of Modern Art · Open Access