Maske in Blau (Mask in Blue) is a grand operetta in two parts (six scenes) with music by Fred Raymond to a libretto by Heinz Hentschke and Günther Schwenn.
H. J. Heinz Company | Heinz Rühmann | Heinz Guderian | Heinz | Heinz Holliger | Heinz Kohut | Karl-Heinz Kämmerling | Heinz Field | Heinz Dathe | Henry J. Heinz | Heinz Weis | Hanns Heinz Ewers | Heinz London | Heinz Karl Gruber | Heinz Fischer | Dr. Heinz Doofenshmirtz | Karl-Heinz Rummenigge | Heinz Haber | Heinz Brandt | Karl-Heinz Feldkamp | Heinz Werner Höber | Heinz Strunk | Heinz Nixdorf | Heinz-Harald Frentzen | Heinz-Günter Amelung | Heinz Endowments | Heinz Baumann | Karl-Heinz Riedle | Karl-Heinz Kipp | Karl-Heinz Keitel |