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,
Pittsburgh Symphony Orchestra The Pittsburgh Symphony has a history of touring both domestically and internationally since 1900. The orchestra currently counts more than 36 international tours, including 20 to Europe, eight trips to the Far East and two to South America. The Pittsburgh Symphony was the first American orchestra to perform at the Vatican in January 2004 for the late Pope John Paul II, as part of the Pontiff's Silver Jubilee celebration. The orchestra was founded by the Pittsburgh Arts Society with conductor Frederic Archer in 1895, who brought with him a number of musicians from the Boston Symphony Orchestra, and led the