Tanglewood summer since, except for the interval 1942–45 when the Trustees canceled the concerts and summer school due to World War II. The Shed was renovated in 1959 with acoustic designs by BBN Technologies. In 1986 the BSO acquired the adjacent Highwood estate, increasing the property area by about 40%. Seiji Ozawa Hall (1994) was built on this newly expanded property. Leonard Bernstein conducted the Boston Symphony at Tanglewood in August 1990 in what proved to be his very last concert. Deutsche Grammophon released a live recording of the concert on CD. In addition to hosting world-renowned programs of classical, jazz,
Trondheim Symphony Orchestra had previously served as principal guest conductor of the orchestra, beginning with the 2013-2014 season. Her appointment as chief conductor occurred in March 2016. She is the first female conductor to be named chief conductor of the orchestra. In November 2018, the orchestra announced the extension of Chang's contract as chief conductor through the 2022-2023 season. Trondheim Symphony Orchestra The Trondheim Symphony Orchestra (Norwegian: "Trondheim Symfoniorkester") is a Norwegian orchestra based in Trondheim, Norway. Its principal concert venue is the Olavshallen. The orchestra is organised as a trust and receives public assistance from the Norwegian government, Trøndelag county and the