The Vienna-based Radia Collective presents the live session “Radio Tecnicolor” featuring Stefan Nussbaumer and Georg Zichy. You are listening to a recording from 9 April 2026 at Basislager – Stefan Nussbaumer’s studio in 1150 Vienna. The concert was produced specifically for Radia transmission no. 1098.

You will hear an interweaving of sound and image, in which the video data controls the sound. There is a digital and analogue feedback loop, and radio sounds serve as the connecting element. An app programmed by Stefan Nussbaumer converts colour data into OSC signals. In this way, the sound is controlled by 54 pixels and two human beings.

Concept, production & performance: Stefan Nussbaumer & Georg Zichy
Video & audio recording: Lale Rodgarkia-Dara
Mixing: Karl Schönswetter
Photos: Karl Schönswetter, Georg Zichy

The performance can also be viewed in the video on radia.fm.