When Woodstock 1969 was happening, it was simply a three-day music festival to celebrate peace and music in a time of political disturbance. But the event went on to become a significant cultural ...

Musician Sly Stone of the psychedelic soul group Sly and the Family Stone performs at the Woodstock Festival in Bethel, N.Y., on Aug. 17, 1969. Woodstock, the music festival that defined a generation, ...