2015.  - summer rains - jimi jamison,back to the game - fergie frederiksen,beautiful lies - jeff paris,the piper - steve walsh,alibis - david roberts,when the silence gets too loud - robin beck,you'll find..

2013.  Hartmann are : oliver hartmann – vocals, guitars mario reck – guitars armin donderer - bass dario ciccioni, markus kullmann - drums special guests : tobias sammet – lead vocals on 'brothers live..