Watch Sadisflix. In September 3, 1997, an art project - the annual exhibition of the Soros Center for Contepmporary Arts-Riga was opened. The centre - piece of the event was the experimental opera "Rolstein on the beach", that was shown in Dailes theatre. The music and libretto of the opera was written by Hardijs Ledins and Kaspars Rolsteins, and popular musicians, actors and well - known public persons took part in the opera.