Music and techology in the twentieth century 
edited by Han-Joachim Braun 
 - Baltimore  The Johns hopkins University press  2002 
 - 256 p. 
<br/><br/><label>ISBN: </label>0801868858 
<br/><br/><label>Subjects--Topical Terms: </label>--Congresses--History and criticism--Congresses--Philosophy and aesthetics--Congresses
<br/><br/><label>LC Class. No.: </label>ML197  / .M87 2002 C.1