Thorsten Quaeschning BEHIND CLOSED DOORS with... Lutz "Lüül" Graf-Ulbrich (17 Hippies, Agitation Free, Ash Ra Tempel) & Knut Hagedorn (Knut Hagedorn Quartett, 17 Hippies) & Franz Bargmann (Michael Rother NEU!)

Season 2 with:

Jan "Stix" Pfennig (STIXONSPEED, Kontra K)

Shawn Crowder (Sungazer)

Kristof Hahn (Swans)

Lutz "Lüül" Graf-Ulbrich (17 Hippies, Agitation Free, Ash Ra Tempel)

Paul Frick (Brandt Brauer Frick, Tangerine Dream)

Markus Reuter (Stick Men, The Crimson ProjeKCT,Centrozoon)

Freddy Hau (Hau9, Luxuslärm, Jini Meyer Band)

Harald Grosskopf (Wallenstein, Ash Ra Tempel, Joachim Witt, Klaus Schulze, Lilli Berlin)

Hoshiko Yamane (Tukico, Tangerine Dream)

Mya Audrey (Dinah, Schwarz)

Shir-Ran Yinon (Mondëna Quartet, New Model Army, Haggard)

Franz Bargmann (Michael Rother NEU!)

Dana Schechter (Insect Ark, Swans)

Alex Kozmidi (Camera)

Knut Hagedorn (Knut Hagedorn Quartett, 17 Hippies) 

Stephan Graf von Bothmer

Helge Sorg (Ugly Dub)