Seiji Ozawa was a Japanese conductor known internationally for his work as music director of the Toronto Symphony Orchestra, the San Francisco Symphony, and especially the Boston Symphony Orchestra (BSO), where he served from 1973 for 29 years. After conducting the Vienna New Year's Concert in 2002, he was director of the Vienna State Opera until 2010. In Japan, he founded the Saito Kinen Orchestra in 1984, their festival in 1992, and the Tokyo Opera Nomori in 2005.

The Toronto Symphony Orchestra (TSO) is a Canadian orchestra based in Toronto, Ontario. Founded in 1906, the TSO gave regular concerts at Massey Hall until 1982, and since then has performed at Roy Thomson Hall. The TSO also manages the Toronto Symphony Youth Orchestra (TSYO). The TSO's most recent music director was Peter Oundjian, from 2004 to 2018. Sir Andrew Davis, conductor laureate of the TSO, has most recently served as the orchestra's interim artistic director. Gustavo Gimeno is music director of the TSO, since the 2020–2021 season.