Complex sentence: Claire is the name given to the group of people from Aspley Guise and Milton Keynes who formed a band primarily to make a collective noise in response to the surrounding new city project between 1983 and 1990.
Split into simpler sentences: Claire is the name of a band chosen by a group of people from Aspley Guise and Milton Keynes. The band was formed primarily to make a collective noise in response to the surrounding new city project between 1983 and 1990.