Organ is a project-in-process. Its physical form is a prepared upright piano combining installation and sound. With each realization the form of Organ transforms into a new organic whole with the interventions of participating musicians. The project is based on the principle of found object. The acoustic and electronic devices added in the prepared piano give it the extra dimension of found sound. The element that links the Organ editions is improvisation, both in the process and the realization.

Prepared Performance is an audiovisual concert/performance, comprising the elements of sound and analogue projections. Prepared Performance #3 involves the participation of  Vitja Balžalorski on Organ, Jaka Berger on prepared percussion, and Small but dangers (Simon Hudolin Salči and Mateja Rojc) and Matej Stupica on analogue projections and a prepared overhead projector.