The musical foursome Rizzetta Tones will perform a St. Patrick’s Day-themed concert at the historic Eicher Arts Center, 409 Cocalico St. in Ephrata Borough’s Grater Park, on March 15 at 2 p.m. Admission is free. Refreshments will be provided.

Rizzetta Tones is a Celtic and folk group. Its members sing, and play such instruments as hammer dulcimer, silver flute, high and low whistles and guitar.