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,
Tanglewood Jazz Festival Tanglewood Jazz Festival The Tanglewood Jazz Festival, was a summer music festival, featuring contemporary jazz artists. In 2012, the event was cancelled. It was held every year on Friday, Saturday, and Sunday of Labor Day weekend, in Lenox, Massachusetts. The festival was held since the early 1990s, at Tanglewood, which is a beautiful outdoor festival grounds, and the summer home of the Boston Symphony Orchestra during June, July, and August, and given over to the jazz festival on the final weekend of the season. Friday night's concert by tradition featured Latin jazz music. Saturday afternoon usually featured pianist Marian McPartland