different kind of sounds appearing on karlsplatz during a period of a year: may 00 - april 01
each single sound depends on various factors: weather, temperature, schoolholidays, seasonal events (e.g. christmas)

each position on karlsplatz is charactarised by a specific combination of sounds and their intensity

sounds interpenetrate and repress each other

final_the bubble
s
s

individual sounds grow to a collective bubble

reduction to a bubble