Speakers: Andrew Murphy, Wolfgang Korb, David Moss, Wolfgang von Stas, Paulo Alvares, Mario Zanzani, Terence Vanden Berg, Terry Riley, Alfredo Valdez Brito, Stefano Scodanibbio, Aldo Tenedini, Gunter Cremer, Raimund Gilvan-Cartwright, Stéphane Schlleininger, Matthias Ponnier, Fatima Miranda, Santiago Genovés, Rafael Taibo, Julio Estrada, Wolf-Dietrich Sprenger, Napoleon Glockner, Roberto Kolb, Alvaro Bitrán, Maurizio Boldrini.