Red Curtain Theatre stages Meredith Willson s "The Music Man," 7 p.m. Thursday-Friday and Aug. 11-12 and 2 p.m. Saturday and Aug. 13, with a pay-what-you can, singalong performance at 2 p.m. Aug. 12, at Staples Auditorium, Hendrix College, 1600 Washington Ave., Conway.