The Ukulele Institute of Jim Thorpe will present its spring concern at 7 p.m. Saturday, April 21 at the Lehighton Boys & Girls Band Hall, 197 N. Sixth St., Lehighton.

In celebration of Earth Day, students and friends of the institute will be playing a program of "groovy classics from the 1960s."Proceeds will be donated to the Carbon County Environmental Education Center.For information, visit

www.ukuleleinstitute.com or call Nick Roberti at (610) 597-7159.