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Public Sound Objects (PSOs) is an experimental system,originally developed at the Music Technology Group of the Pompeu Fabra University in Barcelona. It is a web based Shared Sonic Environment, available to the general Public without previous music knowledge requirements. Join a collaborative performance using a "Bouncing Ball Java Interface" and manipulating Sound Objects in our central soundserver.

DOWNLOAD SOFTWARE | (Win and Mac) PSOCM V1.0 (ZIP File - Decompress and Execute .jar File)
To run the client software properly you need to have Java installed and a Standard MIDI Synthesizer.
The Public Sound Objects Software is Open Source under a GPL Licence. Source code can be downloaded from HERE [we are using the distributed version control system Bazaar]

PSOs software included in DIGITÓPIA's Software Package


Permanent PSOs installation at Casa da Música since September 2008


PSOs installation at Casa da Música from September 2007- July 2008

PSOs Desktop VersionPSOs Touch.Screen VersionPSOs PDA Version

Álvaro Barbosa, Jorge Cardoso,
Günter Geiger, Martin Kaltenbrunner