Edgar Cruz explains the difference in his guitars during a free clinic in the Highland Partners Ballroom Friday, May 3, 2013. Cruz, who was in Enid for the Tri-State Music Festival and Main Street Enid's First Friday Jazz Stroll, presented the guitar clinic and performed a medley of songs during an 8 p.m. concert. (Staff Photo by BONNIE VCULEK)

Edgar CruzGuitar ClinicEdgar Cruz ConcertHighland Partners BallroomTriState Music FestivalMain Street EnidFirst FridayJazz StrollBonnie VculekEnid