Hans Koller Free Sound
appears on 1 album
Austrian avantgarde jazz-rock group.
Members
- Ronnie Ross
- Hans Koller
- Zbigniew Seifert
- Herbert Joos
- Eddy Marron
- Janusz Stefański
- Adelhard Roidinger
- Thomas Cremer
- +5
appears on 1 album
Austrian avantgarde jazz-rock group.