"Experienced jazz avant gardists Joachim and Rolf Kühn joined forces with Volker Kriegel, Gunter Lenz and Stu Martin to release this superb mixture of Krautrock, psych, funk and free jazz. With all kind of sound effects coming from distorted clarinets, Hammond organ, groovy bass/drums section, breaks and hot guitar licks The Mad Rockers paved the way for many Krautrockers to follow. Reissued in vinyl for the first time since its 1969 debut on the Metronome label, this is a basic record to…