Dennis Brown has always been cited as Jamaica's favorite singer. While Bob Marley set out to conquer the world, Brown's popularity on the island grew with every year. His most prolific period is said to be with producer Niney the Observer, who led the singer down a more roots-oriented avenue and put Brown on some of his heaviest rhythms, which were then mixed by the Dub Master himself, King Tubby. Dubbing at King Tubby's collects tracks from this period, when the Crown Prince of Reggae met Niney the Observer at King Tubby's.