Zeitblom founded and played in the avant rock band Sovetskoe Foto. He worked together with Fred Frith, John Zorn, Arto Lindsay, Zeena Parkins, J.G. Thirlwell, Bern Nix, Pyrolator and Christian Marclay. Zeitblom is founder and director of "Klangwerkstatt Berlin" for radio play/acoustic art, sound generated readings, aural pieces and soundscapes for radio. He did composition for the aural plays "Das Warheads Oratorium" by Karmakar / Farin, "Amokkopf" by Farin and "Metropolis" by Lang / Harbou. Furthermore, he took part in the isolation tank installation 'Bio Adapter I - VI' with Rantasa / Fennesz.