Woodrow Wilson High School’s annual musical — "The Sound of Music" this year — will be performed April 17-19 at 7:30 p.m. and April 20 at 2:30 p.m. Advance tickets are $15 for reserved seats and $10 for general admission; tickets will be sold at the door for a higher price. You can order tickets online this year by clicking here; tickets also are available at Professional Bank, 2101 Abrams, or Whole Foods, 2118 Greenville. This year’s musical stars Woodrow seniors Lizzie Cochran and Hayden Farram, and features the talents of hundreds of other neighborhood students and parents. Hint for first-timers: If you have a seat cushion or something similar, bring it along. The musical will be great entertainment, but the school auditorium’s original hard-wood seats can cause some havoc with your kiester if you don’t bring some additional padding along…