Jens Mügge
Jens Mügge is an overtone singer and jaw harper. He was the owner of the Oberton-Netzwerk[dead link] discussion group on the social network platform Xing.
Jens Mügge is an overtone singer and jaw harper. He was the owner of the Oberton-Netzwerk[dead link] discussion group on the social network platform Xing.