Call it Swan Lake, Swanansee, Le Lac de Cygnes, what you will, staged and re-staged for the last 150 years, since Petipa and Lev Ivanov choreographed, and Tchaikovsky's mesmerizing score; the elements of story, mood, magic, poetry, and dazzling symphonic ideas, never ceases to enlighten, transport, and make this work a holy event.