Eroc

Joachim Heinz Ehrig, better known by his stage name Eroc, is a German musician and sound engineer. He served as the drummer and band leader of the German progressive rock group Grobschnitt from 1970 until 1983. He also released five solo albums between 1975 and 1987. From Wikipedia (https://en.wikipedia.org/wiki/Eroc) under Creative Commons Attribution CC-BY-SA 3.0 (http://creativecommons.org/licenses/b...)