Sound Dimension, formed in 1967 in Kingston, Jamaica, was the pioneering house band for Clement "Coxsone" Dodd's renowned Studio One label. Their innovative fusion of reggae and U.S. soul influences laid the foundation for the reggae genre. The ensemble featured a dynamic lineup, including keyboardist Jackie Mittoo, guitarist Ernest Ranglin, and bassist Leroy Sibbles. Their instrumental track "Real Rock" (1968) became one of the most iconic reggae riddims, inspiring countless versions and samples by artists such as The Clash and KRS-One. ([en.wikipedia.org](https://en.wikipedia.org/wiki/Real_Rock?utm_source=openai)) Sound Dimension's contributions have left an indelible mark on the evolution of reggae music.