Scope and content Files relating to various groups with which Hsu performed including the Cornell University Trio, the Amadé Trio, the Haydn Baryton Trio, Aston Magna, the Atlanta Baroque Orchestra, the Apollo Ensemble, the Cornell Chamber Ensemble, the Cornell Orchestra, and the Sage Choir, as well as viola da gamba and cello concerts. Also files relating to musical instruments and to "Variants, Book III, Marais edition. Also a copy of his memor, It's All About Music, compiled by Martha Hsu, cataloged...