Two of the most dynamic and interesting songwriter-performers on the American scene come together for an evening of solo and duet works. Abby Posner has won numerous awards for her “genre fluid” pieces that mix folk, roots, and country into a surprising and personal hybrid. She’ll be joined by Amilia K. Spicer, whose husky voice and sparse folk rock are a mesmerizing combination with her poetic lyrics. Separately and together, they’re powerful and emotional performers.