POTSDAM — Jamboree with live music and raffles all day long to benefit Grace LaParr, who is undergoing cancer treatment, on April 7 at 12 p.m. at Saint Larry’s Bar & Grill, 6 Elm St. Performers: Atkinson Family Bluegrass Band, singer/songwriter Stephanie Fansler, West African musician Ben Mambou, the Galaxy Hitchhikers (Mike Corse & Jessie LaRose), solo acoustic musician Nick Rycroft, and pop singer songwriter Andrew LaMora. Admission is minimum $10 donation. Proceeds will help benefit Grace’s after surgery needs and other expenses related to her recovery. Donations can also be made directly to Grace or in the form of gift cards through the Potsdam Chamber of Commerce and Potsdam Food Co-Op.