trundled onto the scene, and their backers vanished — along with any chance of a Broadway opening. This Phantom is much smaller-scale than Webber's, with less spectacle and more emphasis on the agonized humanity of the Phantom himself — though all the Gothic impulses animating Gaston LeRoux's original novel are still present. The plot: Beautiful Christine's beautiful soprano is discovered by the womanizing Count Philippe de Chandon, who secures her a place at the Paris Opera. But the organization has just been taken over by the Cholets, a nasty, scheming couple who have fired faithful long-term manager Carriere and intend to use the opera to showcase the ghastly voice of self-infatuated Carlotta Cholet. Poor Christine ends up in the costume shop rather than on stage, but beneath the imposing gray edifice lurks Erik, with his cohort of writhing lost souls. Music is his only solace, and having once heard Christine sing, he promptly offers her lessons; the first of these gives rise to one of the loveliest and most charming duets of the evening, "You Are Music." Musical-comedy ingenues are usually hard to like — pretty, simpering puppets — but Maggie Sczekan is not of this ilk. She has the kind of rich, expressive voice you want to listen to all night, and all the range and musicality this operatic (or at least operetta-ish) score demands; Markus Warren turns in an equally strong turn as the Phantom. Their performances are supported by clean, professional staging; a cunningly contrived set; elegant costumes; and a group of poised and experienced actors who know when to move into the limelight and when to step back and let the principals have the stage. Presented by Boulder's Dinner Theatre through February 18, 2012, 5501 Arapahoe Avenue, Boulder, 303-449-6000, www.bouldersdinnertheatre.com. Reviewed November 24.