Kleinhans Music Hall, is a 2,400 seat music venue located on Symphony Circle in Buffalo, New York. The home of the Buffalo Philharmonic Orchestra, was built in the late 1930s and opened October 1940. The music hall was built as a part of the last will and testament of Edward L. and Mary Seaton Kleinhans, owners of the Kleinhans men's clothing store. The couple left close to 1 million dollars for the music hall's construction.