ALBA
Reinhold Friedl
Mutanza
2012, CD, Album, Bocian Records, Bôłt, 
,
, Contemporary/Experimental/Musique Concrète
Tomasz Krakowiak
Moulins
2012, CD, Bocian Records, ,
, Noise/Experimental/Free Improvisation/Musique Concrète
Robert Piotrowicz / C. Spencer Yeh
Ambient
2012, LP, S/Sided, Bocian Records, ,
, Experimental/Free Improvisation
Wolfram
Atol Drone ±
2012, CD, ,
, Ambient/Noise
Anna Zaradny / Burkhard Stangl
Split
2012
Kevin Drumm, Jérôme Noetinger, Robert Piotrowicz
Wrestling
2011
Robert Piotrowicz / Carl Michael Von Hausswolff
Robert Piotrowicz / Carl Michael Von Hausswolff
2010, LP, Ltd, Bocian Records
Marchlevski
Parasitism
1994
Marchlevski
Histoire De L'Oeil
1989, Cass, EP, WAT