Cowboy singing group, Sons of the San Joaquin, will perform at 7:30 p.m. Saturday, May 22, at the Craterian Ginger Rogers Theater, 23 S. Central Ave., Medford. The Sons have more than a dozen albums to their credit, including several collections of Western music classics. Most of the songs on their more recent albums were penned by Jack Hannah. Hannah's compositions earned him a "Best Songwriter" award from the Western Music Association and a "Wrangler Award" from the National Cowboy Hall of Fame. Tickets cost $19 to $25, $13 to $19 for ages 18 and younger. To order tickets, visit www.craterian.org or call 541-779-3000.