Kluster – Cluster – and now Qluster. "Fragen" documents the extraordinary shedding of skin of one of the most important German electronic groups. Hans-Joachim Roedelius was there from the beginning, first as a trio with Conrad Schnitzler and Dieter Moebius (Kluster), from 1971 on as a duo with Dieter Moebius (Cluster), and since 2010 as a duo with with Onnen Bock (Qluster). Bock (born 1973) and Roedelius have been meeting up to explore new musical directions together since 2007. "Fragen" is the first part of an exceptional trilogy, a grandiose new beginning, backed up by forty years of tradition.