Obertongesang, Christian Bollmann

Obertongesang, Christian Bollmann

Published on Mar 26, 2008

Obertongesang, Christian Bollmann,www.lichthaus-musik.de the concert took place 1995 in the 50 million year old Balve Cave in NRW Germany moderated by Prof.hc Joachim Ernst Behrendt. There is a CD available at Lichthaus-Musik