Ragga

Raggamuffin music (or simply ragga) is a subgenre of dancehall and reggae music. The instrumentals primarily consist of electronic music with heavy use of sampling. Wayne Smith's "Under Mi Sleng Teng", produced by King Jammy in 1985 on a Casio MT-40 synthesizer, is a seminal ragga song. "Sleng Teng" boosted Jammy's popularity immensely, and other producers quickly released their own versions of the riddim, accompanied by dozens of different vocalists.