Roswitha Trexler (born 23 November 1936) is a German operatic soprano and mezzo-soprano who became internationally known especially as an interpreter of the music of Hans Eisler and for her commitment to avantgarde vocal music.
Roswitha Trexler (born 23 November 1936) is a German operatic soprano and mezzo-soprano who became internationally known especially as an interpreter of the music of Hans Eisler and for her commitment to avantgarde vocal music.