An incredible collection of rare King Tubby vs. Scientist tracks. These were some of the last ‘classical’ dub works created before dancehall ultimately mutated into a technologically-driven sound that largely did away with organic instruments—and although these works already point in that direction, they still sound entirely fresh today thanks to the superb musicianship of the Roots Radics and the guiding hand of producer Jah Thomas, alongside Scientist and his cohorts working their dub magic at King Tubby’s studio. Extensive liner notes by David Katz.