Join Glimmerglass Opera during its 2011 Festival with a pair of tickets to one of the four productions running July - August 2011. Bizet's Carmen; Berlin's Annie Get Your Gun; Cherubini's Medea; and a double-bill featuring a world-premiere production of Jeanine Tesori's A Blizzard in Marblehead Neck and John Musto and Mark Campbell's Later the Same Evening. Tickets subject to availability, no black out dates.