Kraftwerk 2 is the second studio album by German electronic band Kraftwerk, entirely written and performed by founding Kraftwerk members Ralf Hütter and Florian Schneider in late 1971 and released in January 1972. Perhaps the least characteristic album of their output, it features no synthesizers, the instrumentation being largely electric guitar, bass guitar, flute and violin. On the second side, the more rock-oriented origins of the group still cling on, mostly without any percussion whatsoever