1985: The digital revolution
The Accidental Revolution: The Birth of Sleng Teng
Long before Kēvens coined the term ReggaeEDM, the foundations of digitally driven reggae were being laid in Jamaica through an unexpected technological discovery.
Before 1985, live instrumentation remained central to much reggae studio production. That began to change dramatically when musician Noel Davey and singer Wayne Smith experimented with the Casio MT-40, an affordable consumer keyboard featuring a preset rhythm originally designed as a rock-and-roll pattern by Casio engineer Hiroko Okuda.
Recognizing the potential of the rhythm at a slower tempo, Davey and Smith developed the distinctive pattern that would become the foundation of the legendary “Under Mi Sleng Teng” riddim. They brought the idea to producer King Jammy, who shaped it with electronic percussion and production effects, while Wayne Smith supplied the vocals.
The result was a recording that would transform Jamaican dancehall.
The Sound Clash Explosion
When King Jammy introduced “Under Mi Sleng Teng” at a Jamaican sound clash in February 1985, its unprecedented digital sound made an immediate impression. Its robotic rhythm, commanding bass and infectious pulse demonstrated that a powerful dancehall anthem could emerge from electronic technology rather than a conventional live studio band.
The riddim became one of the most influential and widely reused in Jamaican music, inspiring hundreds of versions, reinterpretations and recordings.
Sleng Teng helped accelerate the digital dancehall revolution. It demonstrated that technological experimentation could reshape an established musical tradition without erasing its cultural identity.
This was an important part of the historical foundation upon which later generations of reggae-electronic innovators would build.






