This riddim takes us back to the Studio One golden years, and most specifically at 1969-70 ,when Roy Richards cut Freedom Blues for Coxsone Dodd's studio.Later versioned a lot at the 70s from deejays and mostly Dillinger (4 tracks!) and others.Johnny Clarke's and Tappa Zukie's versions are also famous.Late 80s and early 90s the most tunes from this riddim.
Freedom Blues Riddim

 

Tunes on Freedom Blues riddim