Selected productions
- Radian/Howe Gelb – Radian Verses Howe Gelb
RR001 2014 Radian Releases Trost Recording: Amann Studios, Garnison7, Hugosound (M. Brandlmayr)
- Irena Tomažin, Christof Kurzmann – Ljubljana – Wien
released by Irena Tomažin - © 2013 Recorded At – Studio Radio Študent Recorded At – Amann Studios, Wien Mixed by – Christof Kurzmann