The Four-String Serenaders will perform traditional ’20s and ’30s blues and jazz during an Easter Brunch at The Porch. Fronted and organized by vocalist, songwriter, swing dancer and DJ Amy Kucharik, the Serenaders are united by a love of vintage music, dance, and fashion, and feature a rotating cast of top-notch jazz musicians from New England. Free admission for the music; table reservations recommended if you plan to have brunch.