Here's a few dance and musical numbers from the show (spoilers, I guess):
Wikipedia:
it closely resembled Les Misérables and The Phantom of the Opera in size and scope, with a cast of thirty-eight characters, more than three hundred costumes, a libretto nearly entirely sung, and a running time of 3½ hours. Critics and audiences alike had difficulty following the convoluted plot, and it was decided to cut much of the music and replace it with dialogue...Despite a detailed plot synopsis in the Playbill, audiences were still confused by the action onstage