Additional information
Recording information: Germany (08/20/2004-08/28/2004); Ostrava, Czech Republic (08/20/2004-08/28/2004); Germany (1918); Ostrava, Czech Republic (1918); Germany (1974/1975); Ostrava, Czech Republic (1974/1975); Germany (1979); Ostrava, Czech Republic (1979); Germany (1981); Ostrava, Czech Republic (1981); Germany (1982); Ostrava, Czech Republic (1982); Germany (1983); Ostrava, Czech Republic (1983).