Watch Fmovies. A mystical rock opera The opera by composer Levente Szörényi and librettist Zsolt Pozsgai (based on the play by Tibor Fonyódi) recalls one of the most controversial, interesting and yet least known periods in Hungarian history. We are in the aftermath of Stephen's death, when, with Peter Orseolo on the throne, more and more people are demanding the return of the representatives of 'Árpád's people'.