Sweetwater Junction. Atlanta Wedding Band. Sweetwater Junction is a high-energy band based out of Atlanta, Georgia, specializing in weddings, corporate events, and other private functions. We come equipped with professional level sound and lighting, making our band a turnkey solution for your entertainment needs! When it comes to weddings, in addition to providing live entertainment for the reception, Sweetwater Junction also offers the following services: MC duties Ceremony Music Cocktail Hour Music Wireless Mics for Officiants