TuneFolk, a duo that plays traditional and original fiddle tunes, will perform for a Clarksville Historical Society program, which is free and open to the public, on April 5 at 7 p.m. at the Clarksville Community Church at 1997 Delaware Turnpike in Clarksville. “Playing for the sheer joy of making music, they play French-Canadian, early American, southern old-time and original tunes,” said Marilyn Miles, the society’s program coordinator. “TuneFolk will set your feet — and heart — a-dancing!"