The CT. Gilbert & Sullivan Society Presents The Yeomen Of The Guard In Deep River, CT. The Gilbert & Sullivan performances by the Connecticut Gilbert & Sullivan Society are comic opperetta's and high quality performances. The Yeomen of the Guard is a comic operetta, performed with a professional orchestra, and singers, as well as elaborate costumes and stage sets. I have been to other Gilbert and Sullivan performances, all of them have been excellent, but to date the The Pirates of Pendia is my favorite. However, out of all the Gilbert & Sullivan's operetta's, Gilbert considered The Yeomen of the Guard the (12 comments)