Get out your Quidditch robes, grab your latest purchase from Ollivander’s, and come to “The Sorcerer Preview Musicale” on Sunday afternoon, May 17, at the Jewish Community Center. There is magic in the air and so the cast from this summer’s upcoming production will sing songs from “The Sorcerer”, but with a twist: they have all been changed into your favorite Harry Potter characters. This is the time to wear your Harry Potter costumes if you have ’em. Those not in costume will also be welcome as Muggles. But Magician or Muggle, it matters not! Come and hear the witty lyrics and beautiful music of Gilbert & Sullivan as a preview of this summer’s grand production of “The Sorcerer”.