Performing artist Martin Zeller holds an Improvisation Workshop from 9:30 a.m.-3:30 p.m. Sept. 28 at the Art Barn at 1060 East End Road. The 5-hour class introduces, explores and expands the skills of improv. Through exercises and games participants will learn the elements of long- and short-form improvisational theater and comedy, including spontaneity, listening, trust, scene development and story building. In addition to general life applications, the class also focuses on performance improvisation. The fee is $45. To register or for more information, call 907-235-6589 or 509-294-0451.