The opus millenium is an audio artwork. 31 december 1999, timezone by timezone, towards the moment of birth of the new millenium at 24.00 hours, laughter was locally recorded and sent by the internet to Paradiso Amsterdam to be created into a great composition.
1 januari 2000, 10 o'clock GMT, this laughtercomposition was simultaniously broadcasted by 70 radiostations worldwide into space where all the laughs like building stones created the World Laughter monument.