The Roxbury Arts Group, 5025 Vega Mountain Road, Roxbury, has announced multifaceted artist Sunny War will perform there Sept. 22 at 7:30 p.m. Sunny War defies categorization, blending blues and punk into a unique musical experience that transcends genres. For more information and to purchase tickets, visit www.roxburyartsgroup.org or contact the Roxbury Arts Group at 607-326-7908.