by (Federal Republic of Germany)K.H.Bieler;by (Federal Republic of Germany)S.Tonbandungen; by (Federal Republic of Germany)T.Breuer;by (Federal Republic of Germany)B.Freund; by (Federal Republic of Germany)I.A.Kunin;by (Federal Republic of Germany)L.D.Landau; by (Federal Republic of Germany)A.M.Mozart;by (Federal Republic of Germany)J.Haydn; by (Federal Republic of Germany)C.M.V.Weber;by (Federal Republic of Germany)J.S.Bach; by (Federal Republic of Germany)H.Stalb;by (Federal Republic of Germany)R.Schmeider; by (Federal Republic of Germany)J.B.Cramer;by (Federal Republic of Germany)A.Dorffel; 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)B.Bartok; by (Federal Republic of Germany)J.S.Bach;by (Federal Republic of Germany)J.S.Bach;