by (Federal Republic of Germany)H.Schmidt;by (Federal Republic of Germany)Edwards P.; by (Federal Republic of Germany)J.S.Bach;by (Federal Republic of Germany)B.Bartok; by (Federal Republic of Germany)R.Schmeider;by (Federal Republic of Germany)K.H.Bieler; by (Federal Republic of Germany)Max Frisch;by (Federal Republic of Germany)Grass G.; by (Federal Republic of Germany)A.M.Mozart;by (Federal Republic of Germany)J.Haydn; by (Federal Republic of Germany)J.Haydn;by (Federal Republic of Germany)A.Ljadow; by (Federal Republic of Germany)J.S.Bach;by (Federal Republic of Germany)J.S.Bach; by (Federal Republic of Germany)T.Breuer;by (Federal Republic of Germany)B.Freund; by (Federal Republic of Germany)H.Buschenfeld;by (Federal Republic of Germany)T.Breuer; by (Federal Republic of Germany)I.A.Kunin;by (Federal Republic of Germany)L.D.Landau;