by (Federal Republic of Germany)H.Buschenfeld;by (Federal Republic of Germany)T.Breuer; by (Federal Republic of Germany)T.Breuer;by (Federal Republic of Germany)B.Freund; by (Federal Republic of Germany)R.Schmeider;by (Federal Republic of Germany)K.H.Bieler; by (Federal Republic of Germany)J.Messer;by (Federal Republic of Germany)H.Ziegler; by (Federal Republic of Germany)V.L.Beethoven;by (Federal Republic of Germany)P.Album; by (Federal Republic of Germany)A.Schoenberg;by (Federal Republic of Germany)A.Schoenberg; by (Federal Republic of Germany)H.Bartel...et al;by (Federal Republic of Germany)J.Barscj; by (Federal Republic of Germany)J.B.Cramer;by (Federal Republic of Germany)A.Dorffel; by (Federal Republic of Germany)J.S.Bach;by (Federal Republic of Germany)B.Bartok; by (Federal Republic of Germany)A.Schoenberg;by (Federal Republic of Germany)W.A.Mozart;