15 results
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- Festival: October 25 – 30, 1975
- Paris (France)
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- Festival: September 23 – October 3, 1984
- Canada
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- Festival: September 22 – 30, 1990
- Oslo (Norway)
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- Festival: September 8 – 23, 1991
- Zurich (Switzerland)
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- Festival: June 23 – July 2, 1995
- Essen (Niedersachsen, Germany)
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- Festival: September 7 – 14, 1996
- Copenhagen (Denmark)
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- Festival: April 17 – 25, 1998
- Manchester (England, UK)
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- Festival: July 14 – 29, 2006
- Stuttgart (Baden-Württemberg, Germany)
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- Festival: September 24 – October 4, 2009
- Sweden
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- Festival: October 25 – November 4, 2012
- Belgium
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- Festival: November 2 – 8, 2017
- Vancouver (British Columbia, Canada)
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- Festival: May 2 – 10, 2019
- Tallinn (Estonia)
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Festival: April 21 – 30, 2020- Postponed World New Music Days
- New Zealand
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- Festival: August 23 – 30, 2022
- New Zealand
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- Festival: May 30 – June 7, 2025
- Portugal