Opera house electronic libretto systems have begun to be used in some opera houses, including New York's Metropolitan Opera, Milan's La Scala, and the Crosby Theatre of The Santa Fe Opera, which provide two lines of text on individual screens attached to the backs of the seats so as to not interfere with the visual aspects of the performance. A subtle type of sound reinforcement called acoustic enhancement is used in some opera houses. Acoustic enhancement systems help give a more even sound in the hall and prevent "dead spots" in the audience seating area by "...augment[ing] a hall's intrinsic acoustic characteristics."
Jersey Opera House successful and this major programme of work started in August 1998. After an extensive programme of rebuilding and renovation the new theatre opened its door on 9 July 2000 exactly 100 years to the day when the first Opera House had opened its doors to the public of Jersey. The Jersey Opera House has had some financial difficulties in the past as well as periods when it did not operate. The opera house hosts the Jersey Eisteddfod and other events. Jersey Opera House The Jersey Opera House is a working theatre and opera house in La Vingtaine de la Ville,