The Sky Blue Boys, Dan and Willy Lindner, will perform at 7 p.m. Thursday, May 10, and 2 and 7 p.m. Friday, May 11, at the Araxine Sawyer Memorial, 371 Sawyer Road, Greene. The program is free. The Sky Blue Boys are a throwback to the early days of country music, when the primary format was a duo – two guys, usually brothers, playing guitar and mandolin or two acoustic guitars and harmonizing on the old ballads, heart songs and gospel numbers. For more information, call 946-5311 or visit www.ourworld.cs.com/sawyerfoundation.