Visitors may notice a fresh new sound next time they enter Casa Romantica Cultural Center and Gardens to enjoy music, dance, theater or educational presentations. It’s a new state-of-the-art sound system that Casa Romantica staff said extends “really clear surround sound” to every seat in an audience. It has drawn positive reactions at Casa events in the Main Salon, a staff member said, and also can be used outside. The Casa credits the generosity of local residents Anthony and Donna Iorio, Capital Group and Integrated Media Systems.