associated_acts years_active alias birth_place name background instrument genre article_title birth_name
root equirhodont 1987-present big boss czech republic big boss solo_singer vocals , drums black metal , progressive metal big boss -lrb- musician -rrb-
 jiří valter
big boss -lrb- musician -rrb-

jiří valter , better known as big boss , is the vocalist for the czech black metal band root and the progressive metal band equirhodont .
