During the mid-'70s, Germany's Kraftwerk established the sonic blueprint followed by an extraordinary number of artists in the decades to come. From the British new romantic movement to hip-hop to techno, the group's self-described "robot pop" -- hypnotically minimal, obliquely rhythmic music performed solely via electronic means -- resonates in virtually every new development to impact the contemporary pop scene of the late-20th century, and as pioneers of the electronic music form, their enduring influence cannot be overstated. Kraftwerk emerged from the same German experime...