CORRECTED VENUE: We made an error in an earlier post reporting this event. Here is the correct info: Veteran folk singer/songwriter Jonathan Edwards was raised in Northern Virginia and became a regular at local clubs while in college. But after opening gigs for the likes of the Allman Brothers Band and the B.B. King, his career took off. Among his more famous compositions, Sunshine. Tonight, Friday, Feb. 18, at 8 p.m. The Barns at Wolf Trap, Vienna, Va.. Tickets are $24. Call 1-877-965-3872 or visit wolftrap.org.