Florian Schneiders electronic poem about the Doepfer A-100. Schneider apparently spoke the poem onto the answering machine of Florian Anwander, who then processed it with the A-100 vocoder modules. The full story, of which I wasn't aware until PatchPierre pointed it out to me, is available over at his blog.
Something of a forgotten gem of Kraftwerk meta musical lyricism. But "A-100 nicht so teuer"?