Performers at the eighth annual Rogue Fest were outstanding in their field — literally. From Aug. 18 to 20, nearly two dozen musical acts serenaded audiences lounging on the sun-parched pastures of the Clarke Farm in Wilson Creek. Attendance at the annual arts festival grew significantly over last year’s numbers, according to artistic director Arwen MacDonald. This year, a newly-instituted Relaxation Station complemented outlets for refreshment and artistic expression by offering onsite yoga classes. Some visiting ensembles partnered with local groups — like Only a Visitor and Old Yeller — to dazzle fans with one-of-a-kind musical euphony.