Fotos
Composer-Duo Koenig - Wiessenthaner, SKOP, Frankfurt a. M., 2013
Photos: Peter Wiessenthaner
Piano+, ZKM I Karlsruhe, 2009
Photos: Kai Hanneken
Festival Improvisationen 130 XXL, Bremen 09
Photos: Rolf Schoellkopf
Photos by
Manfred Lexa
http://tixweekly.blogspot.de/search?q=Gero
Bernd Wendt
http://www.flickr.com/photos/berndwendt/sets/1464210/