Stockhausen, Karlheinz,  1928-2007 <br/><br/>
Kontakte für elektronishe Klänge, Klavier und Schlagzeug  [sound recording]. 

 - Mainz :  Wergo,  1992. 
 - compact disc (f1) 
<br/><br/>David Tudor, piano and timpany - Christoph Caskel, timpany - Karlheinz Stockhausen and Gottfried Michael Koenig, electronic instruments. 
<br/><br/><label>Publisher. No.: </label>WER 6009-2  Wergo  alternative manufacturer's no. 286009-2