Action Pics History Pics more Galeries GGG Porgy April 7, 21 – c. Joe Vigerl GGG Porgy April 7, 21 – c. Andreas Müller THREEO KUZ Eisenstadt 2020 Live 2016/17 GG Raw Recording Session 2016 GG Group 2016 THREEO Reunion 14.3.2015 Gradwohl Covington Group Porgy & Bess 2014 Gradwohl/Covington Group Tour 2014 GG Group Tour 2013 GG Group Tour 2012