Agentzia, Pierre Albert-Birot, Art Critcs Orchestra, Enrico Baj, John Baldessari, Gianfranco Baruchello, Pedras Brancas, Gianni Bertini, Joseph Beuys, George Brecht, Claudine Capdeville, Cavellini, Henri Chopin, E.E.Cummings, Jean Degottex, François Dufrêne, Jean Dupuy, Erro, Fluxus, Paul-Armand Gette, Michael Gibbs, Claude Gilli, Rodney Graham, Raoul Hausmann, Bernard Heidsieck, Jasper Johns, Mike Kelley, Yves Klein, James Lee Byars, Maurice Lemaître, Jean-Jacques Lévêque, e.m de melo e castro, Jean-Claude Moineau, Thomas Ockerse, Claes Oldenburg, A.R.Penck, Raymond Pettibon, Dieter Rot, Carlo A. Sitta, Jacques Spacagna, Michael Snow, Daniel Spoerri, Jean Tinguely, Roland Topor, David Tremlett, Ben Vautier, Wolf Vostell, Emmett Williams, Constantin Xenakis, La Monte Young