Opera Nova Bydgoszcz and on July 2, Offenbach's operetta "Orpheus in the Underworld". "Opera Studio" was renamed on March 3, 1959, "Musical Theatre of Opera and Operetta" (), so as to meet cultural expectations of the inhabitants of the entire Bydgoszcz Voivodeship. A year later, on March 1, 1960, the institution was nationalized. In 1963, the "Musical Theatre of Opera and Operetta" had then its own orchestra established, putting an end to the use of musicians from the Pomeranian Philharmonic. Bydgoszcz musical scene, once nationalised, changed its name several times: "Opera and Operetta" (1964), "National Opera" (1980), "Opera Nova" (1990), and from 1996,
The Mask of Orpheus Orpheus must travel through is given a symbolic name. At the start of this act, time is moving backwards: Orpheus travels back out of and into the Underworld, and Euridice dies once more. Then time moves forwards as Orpheus leaves the Underworld again. One version of the Orpheus story is that he is then killed by a thunderbolt thrown by Zeus, while another is that he is dismembered by the women of Dionysus. Orpheus then becomes the subject of a cult and an oracle. Time flows backwards once more, and Orpheus' death is acted out again, and the opera ends