art@radio October 02, 2002 1. The Scret of P.P.P., Sibylle Pomorin, commission for NPS-Radio, Holland, Berlin, Germany, 2000. 2. Feedback Compositions (1-10), Jeremy Wulff, East Sussex, United Kingdom 3. Make sure you have exhausted all that is communicated by immobility and silence, index 1-9, Jean Francois Cavro, Lyon, France.