Multi-instrumentalist David Brewer and fiddle champion Rebecca Lomnicky will perform Scottish music at 7:30 p.m. Thursday, Jan. 16, at Geos Institute Headwaters, 84 Fourth St. Admission is $20, $15 if you’re wearing a kilt. Call 541-301-5306 for reservations. Brewer has toured with the Old Blind Dogs and Molly’s Revenge. Lomnicky won the U.S. National Scottish Fiddle Competition in 2005. The concert is part of a series presented by the Roots Academy Scottish Festival.