The public is invited to a casual evening of music on Friday, Aug. 17 at 7:30 p.m. at 308 Adams St. in Suttons Bay (the Martinson home). Two musicians from the Metropolitan Opera Orchestra of New York City, Patricia Rogers (bassoon) and Michael Ouzounian (viola) will play selected pieces. They will be joined by the Prevailing Winds of Leelanau and the Leelanau Flute Ensemble.