Sound engineer Klaus Bechstein ("Der Schwarze Kanal")
Chief developer Gerhard Steinke at one of the worlds best recording halls
Former intern at the laboratory: Prof. Bernd Wefelmeyer
Sound technician Georg Geike
Radio producer and Subharchord savoir Peter Kainz
Synthesizer restorer and expert Steven Howell
Klaus Bechstein, Gerd Steinke & the legendary RL 900 studio loudspeaker
Sound engineers Heiner Döhler, Gerd Steinke
