Pollywogs

First release
Hannover, 2012

Concept and direction
Roland Olbeter
Collaboration
Festo
Christian Konn
Carlos Jovellar

Soundclousters

First release
Barcelona, 2005

Concept and direction
Roland Olbeter
Collaboration
Festo
Christian Konn
Carlos Jovellar

Soundmachines

First release
Barcelona, 1998

Concept and direction
Marcel·lí Antúnez
Instruments
Roland Olbeter