From 23C3 Public Wiki
Kunstneigungsgruppe monochrom is an artists collective from Vienna. They gave several concerts during 23C3 as the "Proto-Melodic Comment Squad" and held a talk on Day 4.
This is what they say about themselves:
"monochrom is an art-technology-philosophy group of basket weaving enthusiasts and theory do-it-yourselfers having its seat in Vienna and Zeta Draconis. monochrom is the super-affirmation of the globalization trap. monochrom has existed in this (and almost every other) form since 1993."
- http://www.monochrom.at/protomelodiccommentsquad/ Proto-Melodic Comment Squad
- http://www.monochrom.at/rfid/ RFID song
- http://www.monochrom.at/danke/danke.htm Danke
- http://chaosradio.ccc.de/media/video/monochrom-rfid.m4v The RFID song