I love this version of Rev Hammer's song done by the Levellers
The original is from Rev Hammer's Album - Free Born John– The Story of John Lilburne, England’s First Radical and is one that I come back to regularly.
I just like the whole meta-ness of the fact that a song about one of the original Levellers is covered by the current band of the same name, who in part named themselves for the older radical movement (they also named themselves for the Level in Brighton).
Enjoy!