For 10 points—name this ballet in which Siegfried must prevent Odette from being forever transformed into a bird, scored by Tchaikovsky.
Prince Siegfried receives a crossbow for his twenty-first birthday and is to attend a party to choose a bride. However, Siegfried becomes captivated by Odette, who is under a spell cast by the sorcerer von Rothbart. For 10 points—name this ballet in which Siegfried must prevent Odette from being forever transformed into a bird, scored by Tchaikovsky.
Prince Siegfried receives a crossbow for his twenty-first birthday and is to attend a party to choose a bride.
{Swan Lake} [or {Lebedinoye ozero}; or Le {lac des cygnes}]