Roy Thomson Hall is a concert hall located at 60 Simcoe Street in Toronto, Ontario. It is the home of the Toronto Symphony Orchestra and the Toronto Mendelssohn Choir. Opened in 1982, its circular architectural design exhibits a sloping and curvilinear glass exterior. Roy Thomson Hall was designed by Canadian architects Arthur Erickson and Mathers and Haldenby. The hall seats 2630 and features a pipe organ built by Canadian organ builders Gabriel Kney of London, Ontario.
Roy Thomson Hall was formerly known as New Massey Hall. It acquired its current name from the family of Roy Thomson (first Lord Thomson of Fleet and founder of the publishing empire Thomson Corporation) who had donated $4.5 million (Canadian dollars) to complete the fund-raising efforts for the new hall. The hall was renovated over a period of six months in 2002, after years of complaints from musicians about the quality of its acoustics
