Kluster - Zwei-Osterei 1971 Krautrock, Experimental - Full Album 

Yes, both solid albums and the first track is quite similar on Klopfzeichen, but there is a female speaking.

Me too...they are incredible! Anarchistic,poetic, totally avant-garde and they belong to the most important records in the fourth coming electronic rock music...a door opener to many experimental artists! It's very catchy in its own way. Noises become music,a mirror to reality too,industrial age very good reflected here!🤷🏼‍♂️☺️🎉👍😂