Grab Brothers Band

Brothers Larry and Marc Grab transplanted from Boston to Provincetown and built one of Cape Cod's busiest live-music franchises. Larry handles bass, flute, sax, and harmonica; Marc covers electric guitar and trombone — a multi-instrument spread that one local journalist called "an orchestrated tossed salad." Their self-described "Retro for Today" rock mixes originals with covers, scales from…