Ruta and Zbignevas Ibelhauptas – pianos
Krzysztof Knittel – computer
50. “Warsaw Autumn” International Festival of Contemporary Music – September 24th, 2006, Acedmy of Music (now Fryderyk Chopin University of Music) in Warsaw
The editors are sincerely grateful to both the Composer and the Performers for their kind permission to make the recording available.