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.