Walz, Ruth
[Photographer];
Audi, Pierre
[Compiler];
Bertisch, Klaus
[Compiler];
Wagner, Richard
[Composer]
;
Doorn, Niels-Peter van
[Other];
Bertisch, Klaus
[Writer of supplementary textual content];
Fens, Kees
[Writer of preface];
Eckert, Nora
[Writer of supplementary textual content];
Fairman, Richard
[Writer of supplementary textual content];
Beer, Roland de
[Writer of supplementary textual content];
Meulen, Janneke van der
[Translator];
Haenchen, Hartmut
[Musical director]
De Nationale Opera Amsterdam