I copied this from the wiki-god: After earning money from building amplifiers and repairing electrical equipment from his mother’s house in Waterhouse in the late 1960s, he started his own sound system. He also built equipment for other local systems. After leaving Jamaica to work in Canada for a few years in the early 1970s, he returned to Kingston in 1976 and set up his own studio at his in-laws’ home in Waterhouse, and released a couple of Yabby You productions. When Phillip Smart left King Tubby’s team to work in New York, Jammy replaced him, getting to work with the likes of Bunny Lee and Yabby You. For the first few years of his career, Jammy almost exclusively made Dub. In the late 1970s he began to release his own productions, including the debut album from Black Uhuru in 1977. In the 1980s, he became one of the most influential producers of dancehall music. His biggest hit was 1985’s “Under Me Sleng Teng” by Wayne Smith, with an entirely-digital rhythm hook. Many credit this song as being the first “Digital rhythm” in reggae, leading to the modern dancehall era. Jammy’s productions and sound system dominated reggae music for the remainder of the 1980s and into the 1990s. He continues to work as a producer, working with some of today’s top Jamaican artists, including Sizzla
But this mix is mostly that Sleng Teng era from about 85-90, give or take a few 45s. That’s my personal fav. Jammy time. When it comes to Dub, I’ll take Scientist over Jammy any day.