
1) Counterculture festival
Found on
https://www.crosswordclues.com/clue/free-party
[UK] The Free Party was a minor political party in the United Kingdom. They were founded to promote the free party scene during the 2001 general election. They stood candidates for the three Parliamentary seats within the city of Brighton and Hove, under names associated with the Church of the SubGenius. They proposed to select their polici...
Found on
http://en.wikipedia.org/wiki/Free_Party_(UK)

A free party is a party `free` from the restrictions of the legal club scene, similar to the free festival movement. It typically involves a sound system playing electronic dance music from late at night until the time when the organisers decide to go home. A free party can be composed of just one system or of many and if the party becomes a fes.....
Found on
http://en.wikipedia.org/wiki/Free_party
No exact match found.