He is best known as a co-founder of the krautrock groups Cluster and Harmonia and for his work in the ambient jazz trio Aquarello .
Hans - Joachim Roedelius ( born 26 October 1934 ) is a German experimental , ambient and electronic musician .
Hans - Joachim Roedelius is best known as a co-founder of the krautrock groups Cluster and Harmonia and for Hans - Joachim Roedelius ' work in the ambient jazz trio Aquarello .
Hans - Joachim Roedelius ( born 26 October 1934 ) is a German experimental , ambient and electronic musician .