| 2008 | MOSTRA DES ARTES SESC/ Sao Paolo |
| MUSICA EX MACHINA/ Bilbao |
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| 2007 | IM AUGE DES KLANGES/ Joseph Beuys Archive Moyland |
| INGENUITY/ Cleveland |
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| 2006 | Sitelines Festival/ New York |
| Robodock Festival/ Amsterdam |
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| 2004 | AUDI IGLOO Singuhr-Hörgalerie/Berlin |
| LEM Festival/ Gracia |
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| 2002 | AUDIO BALLERINAS |
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| 2001 | New Haven Festival for Arts and Ideas |
| Musee des Arts et Industrie/ Saint-Etienne |
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| 2000 | Tollwood Festival/ Munich |
| Potsdamer Musikfestspiele |
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| 1998 | MALTA Festival/ Poznan |
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| 1994 | Internation Symposium for Electronic Art/ Helsinki |
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| 1991 | European Land Art Biennale/ Cottbus/Germany |
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| 1990 | Sound Symposium St. John´s/ Newfoundland |
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| 1985 | Bundesgartenschau 85/ Berlin |
