The Sons of the Pioneers, icons of western music, perform matinees on selected dates at the Baldknobber’s Theater, April 22-Nov. 21. See the website for dates and tickets.The two-hour show contains all the cowboy classic songs, some blazing instrumentals and a dose of cowboy humor. Their quality of work has produced more awards than anyone in Western music.Their renditions of “Tumbling Tumbleweeds” and “Cool Water” have been inducted into the Grammy Hall of Fame. The Smithsonian Institute designated Sons of the Pioneers as a “National Treasure.”They are members of Nashville’s Country Music Hall of Fame, the Western Music Association Hall of Fame, the National Cowboy Hall of Fame, Texas Swing Hall of Fame, and Hollywood Walk of Fame, among others.