Teresa Neff, Lecturer at MIT will showcase her research at the Handel and Haydn Society Bicentennial installation at the Boston Public Library in Copley Sq. with an assist from fellow Lecturer in Music Justin Casinghino. The H+H exhibit includes an interactive iPad listening station app created by Casinghino which recreates the first H+H performance of Handel's Hallelujah Chorus. Listeners can compare this 1815 performance with other performances as well as isolate individual voice parts. The H+H Bicentennial exhibit, celebrating H+H’s 200 years as a Boston institution, is open from March 24 through September 5, 2015. It is free and open to the public.