TOG Landestheater Neubrandenburg Neustrelitz | Theater des Westens | Schauspiel Leipzig | Gewandhaus Orchester | Mdr Leipzig | Admiralspalast | Sony  |  Warner Music  |  ACT  |  INTACT records | Ruf Records  |  herzogrecords | BMW Leipzig  | Gewandhaus Orchester | Spreespeicher Berlin | nhow Berlin | o2 Arena | Calmus Ensemble ( Recording, Mix & Mastering) | Majida El Roumi (Recording Producer & Engineer)   |   Jeff Healey (Engineer)  |  Claude Chalhoub (Recording Producer, Engineer)  |  Richie Beirach (Recording Producer & Engineer)  |   Frank Möbus (Recording Producer & Engineer)  |  Formelwesen (Recording Producer & Engineer) | Aroma (Engineer)  |  Big Band Burghausen (Recording Producer & Engineer)  | Edson Cordero (Recording Producer & Engineer)  |   Yelena K. (Recording Producer & Engineer)  | Rolf von Nordenskjöld (Recording Producer & Engineer)   |  Der Rote Bereich (Recording Producer & Engineer)  | The Firebirds  (Engineer) | Laurie Antonioli (Engineer)  |  HDV Trio (Engineer)  | Gregor Hübner (Engineer)  |  Tim Hahn (Recording Producer & Engineer)  |  Trio Macchiato (Recording Producer & Engineer)  |  Klazz Brothers (Recording Producer & Engineer) | Cuba Nova (Recording Producer & Engineer)  |  Lora Kostina Trio (Engineer)  | Change Request (Engineer)  |  Ceg Trio (Engineer)  | Christoph Reuter (Engineer)  | Gewandhaus Orchester (Engineer)  |  Oli Brown (Engineer)  |  Mister Twist ( Producer & Engineer)  |  Dani Wild (Engineer)  |   Ian Parker(Engineer)  | u.v.m.