The 1969 Woodstock Festival has been praised over and over... There was even a documentary about the festival.
On this day in 1969, it was the final day of the 3-day Woodstock Festival that took place at Max Yasgur's farm in Bethel, New York.
Acts who appeared included Crosby, Stills, Nash and Young, The Who, Jimi Hendrix, Ten Years After, John Sebastian, Sha Na Na, Joe Cocker, Country Joe and the Fish, The Band, Ten Years After, Johnny Winter and Paul Butterfield Blues Band.
Over 186,000 tickets had been sold and on the first day, the flimsy fences and ticket barriers had come down. Organisers then announced the concert would be a free event, prompting thousands more to head for the festival.
Were you lucky to be one of the attendees? Or maybe you had extensively researched about Woodstock 1969 many years before...
Test your knowledge below to see how you fare.