5 Klavierst?cke, was recorded and produced by Gareth Jones in the South of France on Irmin Schmidt's two grand pianos. Schmidt partly prepared his Pleyel piano, in the way he was taught by John Cage himself, and the other piano - Irmin Schmidt’s 100-year-old Steinway - remained unprepared. Several pieces were recorded in one session on the prepared piano only, others contain recordings from both pianos. All ambient sounds were recorded on site - around Irmin Schmidt's studio - and there are no other instruments or electronics of any kind. As a composer and as one of Can’s founding members, Irmin Schmidt has scored more than one hundred soundtracks.