It is 25 years since the release of one of Nirvana's final performances, MTV Unplugged in New York.

The Seattle based band led the grunge music scene in the early 1990s and over three albums made some of the most recognisable music of the period.

Singer Kurt Cobain died in April 1994 and the acoustic Unplugged album was released seven months after his death.

The album won the Grammy Award for Best Alternative Music Album in 1996.