Artistic Direction, Music, Visualization:
Klaus Obermaier and Robert Spour

Programming:
Michael Strohmann, Klaus Obermaier,
Robert Spour

Technical Assistence:
Mario Veitl

Pyrotechnics:
Pyrovision

Construction Works, Project Consulting:
Franz Seiser

Design and Manufacturing of Yellow Caps:
Hermann Brejzek - Internova

Waterwalls:
Berufsfeuerwehr Linz

Cargo Ships, Sponsoring:
BRANDNER Schiffahrt GmbH
Maecenas 2000, Art Sponsoring Award


A production of the Brucknerhaus Linz
in co-operation with
ORF Landesstudio Oberoesterreich


Location:
Danube Park, Linz, Austria

Date:
Saturday, 2 September 2000, 9:00 p.m.

Attendance:
60 000 people

Material:
60 000 custom-made yellow caps,
remote microphones,
4 large screens,
4 large waterwalls - overall width 90m, height 12m
with 4 high powered video projectors,
projection mapping onto large buildings,
2 cargo ships,
pyrotechnics


actOpera . an interactive game 

Linz Cloud of Sound 2000
Opening event of the Ars Electronica Festival
Klaus Obermaier and Robert Spour