Black Woodstock (1969) 1969, Documentary, Music, United States Black Woodstock (1969) Duration: Description: The Harlem Cultural Festival, also known as “Black Woodstock”, was a series of music concerts held in Harlem, Manhattan, New York City during the summer of 1969 to celebrate African American music and culture and to promote the co….. Trailer ↗ United States 1969 Documentary Music