Hans-Joachim Roedelius hosted a guest show on 22 April 2020. Hans-Joachim Roedelius has been played over 140 times on NTS, first on 12 November 2012. Hans-Joachim Roedelius's music has been featured on 140 episodes.

Hans-Joachim Roedelius (Hans-Joachim Rödelius, born October 26, 1934 in Berlin) is an German experimental / ambient / electronic musician. He best known as a co-founder of the German krautrock groups Cluster and Harmonia.