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,
Gothenburg Symphony Orchestra BIS. Gothenburg Symphony Orchestra The Gothenburg Symphony Orchestra (GSO; ) is a Swedish symphony orchestra based in Gothenburg. The GSO is resident at the Gothenburg Concert Hall at Götaplatsen. The orchestra received the title of the National Orchestra of Sweden () in 1997. The GSO was founded in 1905, with Heinrich Hammer as its first principal conductor. The composer Wilhelm Stenhammar was the orchestra's second principal conductor, from 1907 to 1922. In addition to Stenhammar conducting his own works, Jean Sibelius and Carl Nielsen made regular guest-conducting appearances with the GSO. The orchestra's fortunes waxed and waned in subsequent years,