Composer Carlos Gutiérrez, together with artist Tatjana Lopez and a group of 100 non-professional musicians from Munich, have developed a sound performance based on traditional Bolivian highlands music. The cooperation with the Münchner Volkshochschule interrogates South American and West European perceptions of sounds and the creation of sounds and, after an unusual start in Saal X, will expand into a multi-branch sound sculpture on the banks of the Isar river.