Presented by the Carroll County Arts Council, the world-class Baltimore Symphony Orchestra visits Carroll County for a free, patriotic performance at the Rotary Amphitheatre at Carroll Community College. Bring your own chairs and blankets. Food trucks on site. Free. No tickets required. Carroll Community College, 1601 Washington Rd, Westminster, MD 21157. 410-848-7272. More info at CarrollCountyArtsCouncil.org.