Forum Acusticum 2026 offers technical tours to some of the acoustically most remarkable venues in Graz, taking place on the Friday and Saturday after the scientific sessions.
Each tour is offered in several time slots. Please note that the tours take place at venues other than the congress venue (Messe Congress Graz). Tours are booked as part of the conference registration, which is now open.
Friday, 11 September 2026
Graz Opera House
📍 Oper Graz, Opernring 2, 8010 Graz
🕘 Tour at 09:00–10:30
A guided look behind the scenes of the Graz Opera House, one of Austria’s largest opera venues, and the acoustics of its historic auditorium.
Saturday, 12 September 2026
Ligeti Hall / Active Acoustics
📍 MUMUTH, Lichtenfelsgasse 14, 8010 Graz
🕘 Tours at 09:00–10:30, 11:00–12:30 and 13:00–14:30
Experience the György-Ligeti-Saal at MUMUTH and its active acoustics system, which adapts the reverberation of the hall electronically to the performance.
Saturday, 12 September 2026
IEM CUBE
📍 Institute of Electronic Music and Acoustics, Inffeldgasse 10/3, 8010 Graz
🕘 Tours at 09:00–10:30, 11:00–12:30 and 13:00–14:30
Visit the CUBE at the Institute of Electronic Music and Acoustics (IEM): an experimental concert space and laboratory with a hemispherical loudspeaker array for spatial audio research and Ambisonics reproduction.
Saturday, 12 September 2026
Dom im Berg
📍 Dom im Berg, Schlossbergsteig, 8010 Graz
🕘 Tours at 09:00–10:30, 11:00–12:30 and 13:00–14:30
Explore the Dom im Berg, an event hall carved into the rock of the Graz Schlossberg, and experience its immersive Ambisonic reproduction system.
Saturday, 12 September 2026
Laboratory for Building Science
📍 Inffeldgasse 24, 8010 Graz
🕘 Tours at 09:00–10:30, 11:00–12:30 and 13:00–14:30
Visit the Lab for Building Science, an internationally accredited testing and research institute with more than 20 years of experience in the acoustic, thermal, and structural performance of building components.
All tours take place away from the congress venue; directions will be provided together with the registration details.