Carlos Santana and Derek Trucks have been listed by Rolling Stone as some of the best guitarists of all time. Maintaining his fusion of Latin style and smooth riffs, Santana has enjoyed a continuing resurgence in popularity. As a member of the Allman Brothers Band, Trucks is known for his silky blues guitar. The gates open at 5:30 p.m. Sunday at Merriweather Post Pavilion. Tickets are $35-$75. Merriweather is at 10475 Little Patuxent Parkway, Columbia. Call 410-547-7328 or go to ticketmaster.com.