The Tanglewood Music Festival is a music festival held every summer on the Tanglewood

Tanglewood

Tanglewood is an estate and music venue in Lenox and Stockbridge, Massachusetts. It is the home of the annual summer Tanglewood Music Festival and the Tanglewood Jazz Festival, and has been the Boston Symphony Orchestra's summer home since 1937. It was the venue of the Berkshire Festival.- History...

 estate in Lenox, Massachusetts

Lenox, Massachusetts

Lenox is a town in Berkshire County, Massachusetts, United States. Set in Western Massachusetts, it is part of the Pittsfield, Massachusetts Metropolitan Statistical Area. The population was 5,077 at the 2000 census. Where the town has a border with Stockbridge is the site of Tanglewood, summer...

 in the Berkshire Hills in western Massachusetts

Massachusetts

The Commonwealth of Massachusetts is a state in the New England region of the northeastern United States of America. It is bordered by Rhode Island and Connecticut to the south, New York to the west, and Vermont and New Hampshire to the north; at its east lies the Atlantic Ocean. As of the 2010...

.

The festival consists of a series of concerts, including symphonic music, chamber music, choral music, musical theater, contemporary music, jazz, and pop music. The Boston Symphony Orchestra

Boston Symphony Orchestra

The Boston Symphony Orchestra is an orchestra based in Boston, Massachusetts. It is one of the five American orchestras commonly referred to as the "Big Five". Founded in 1881, the BSO plays most of its concerts at Boston's Symphony Hall and in the summer performs at the Tanglewood Music Center...

is in residence at the festival, but many of the concerts are put on by other groups. It is arguably the premier music festival in the United States and one of the top in the world.