Nothing short of a milestone in the history of electronic music, 'Rot' marked a radical point where man and musical machine became far better acquainted. Schnitzler was already integral to the genesis of both Tangerine Dream and Kluster, both bands born of the Zodiac Free Arts Lab in West Berlin during the pivotal year of 1968. By 1973, the convergence of subversive, counter-cultural philosophy and his studies under German Fluxus member and avant-garde artist Joseph Beuys converged in the stark, uncompromising logic of his solo debut.

It's a monolothic statement, shirking academic praxis and forging an instinctively steely sort of psychedelia embracing Beuys' "extended definition of art" to act as a bold conduit for the alien and, quite importantly, "new music", harnessing sounds made possible by analog synthesis. With this album he physically shaped a new soundworld, unafraid of using all of his machine's atonal and motorik capabilities to express something elemental and uniquely nuanced like little else before or since. Quite simply, it's heavier and more psychedelic than almost anything else from the same era, and yet somehow does it all with a wry sense of groove which was essentially a sort of proto-Techno, making it a crucial addition to any connoisseur's electronic music collection.