Since 2009, surtitles, are projected onto the big wall of the Sferisterio, during all opera performances so that not only people with a hearing impairment but also the whole audience,  can easily follow the librettos.

Live surtitles are supplied for all opera performances, making the opera librettos accessible to all audience members, especially to the hearing impaired. Surtitles are projected onto both sides of the big wall of the Sferisterio Arena, blending harmoniously with the setting and lighting. Since 2017, the translated English version of the surtitles is also supplied for all opera performances, making the opera librettos accessible to all international audience members.
The surtitling service is offered free of charge and there is no need to book in advance.