Dexter Roundhouse will hold an open mic night and jam session Saturday, April 6th. All kinds of family-friendly music, comedy and unique acts are welcome. The doors will open at 2 p.m. with the show beginning at 3. There will be a free will offering and snacks available for purchase to raise funds for the ongoing rehabilitation of the 102-year-old building. For more information or to sign up as a performer call 515-473-2425.