Cul de Sax, Maine's well-loved saxophone quartet, will be doing a benefit concert at the Brunswick UU Church on Saturday, May 21 at 7:30pm. The program consists of various dance forms throughout the years from the renaissance to modern times, including the Waltz and Rumba, etc. Tickets: $10, available at the church office (207-729-8515), Gulf of Maine Books, or online at http://culdesax.brownpapertickets.com.  The UUCB Concert Series raises money for the UUCB Church and local non-profits.