Old Time Barn Dance, featuring caller Paul Rosenberg & live fiddle band Tamarack.playing traditional early American, Celtic, French-Canadian, old-time and original fiddle tunes to benefit the Northeastern Cave Conservancy. $10/person ($5/student), $20/family, children under 12 free. Door opens at 6:30 p.m. at the Octagon Barn, 588 Middle Road, Delanson 12053