Venues
| Venue Name |
City |
Country |
|---|---|---|
| Gallerie Der Spiegel | Cologne | West Germany |
| Staatliche Hochschule für Musik | Cologne | West Germany |
| Paul-Gerhardt-Kirche | Cologne | West Germany |
| WDR Großer Sendesaal | Cologne | West Germany |
| WDR Kleiner Sendesaal | Cologne | West Germany |
| Gürzenich - Großer Saal | Cologne | West Germany |
| Theater am Dom | Cologne | West Germany |
| Rheinsaal des Messegeländes Köln-Deutz | Cologne | West Germany |
| Rohbau des Römisch-Germanischen Museums | Cologne | West Germany |
| Saal des Wallraf-Richartz-Museums | Cologne | West Germany |
| Aula des Apostel-Gymnasiums | Cologne | West Germany |
| Opernhaus | Cologne | West Germany |
| Saal des Italienischen Kulturinstituts | Cologne | West Germany |
| WDR Funkhaus | Cologne | West Germany |
| MIT | Cambridge, MA | USA |
| Harvard University | Cambridge, MA | USA |
| Albright Knox Art Gallery | Buffalo | USA |
| Tirso de Olazabal, Teatro Comico | Buenos Aires | Argentina |
| Grand Auditorium | Brussels | Belgium |
| RTB (television) | Brussels | Belgium |