Friday, August 19th 7pm Two Singer-Songwriters: Margo Cilker and Ismay Margo Cilker “Margo Cilker’s weathered voice, an instrument that conjures up visions of wide-open spaces and wanderlust, has quickly made her one of (Oregon’s) linchpins.” -NPR Music Eastern Oregon songwriter Margo Cilker, who NPR calls one of “11 Oregon Artists to Watch,” has split her …