Heritage Theatre, 2505 S. Highway 89, Perry, will hold auditions for "Willy Wonka," May 24, 6:30 p.m., and May 26, 9 a.m. Come prepared to sing 16 bars of an upbeat song and read from the script. (435-723-8392 or www.heritagetheatreutah.com)

Park City Film Music Festival will offer master classes with composer Hummie Mann, May 26-27, at The Prospector, 2175 Sidewinder Drive, Park City. Registration is $50 per class or $125 for all sessions (435-649-5309 or www.pcfmf.com)

Egyptian Theatre, 328 Main, Park City, will offer voice lessons, improv comedy, audition preparation and acting classes for adults beginning June 11. Dates, times and registration costs vary by class. (435-649-9371 or www.egyptiantheatrecompany.org)

Submit listings to features@desnews.com before 5 p.m. on Wednesday.