The Group NSI, also known as New Sound from the Islands, was a musical project initiated by Georges and Pierre-Edouard Décimus in 1981. This endeavor aimed to explore and expand the proto-Zouk genre, blending traditional Caribbean rhythms with contemporary sounds. Their album "Roger A Ti Wawa," released in the same year, stands as a testament to their innovative approach to music. The Décimus brothers, also founders of the renowned band Kassav', utilized NSI to experiment with and refine the Zouk style that would later gain international acclaim. ([forcedexposure.com](https://www.forcedexposure.com/Catalog/the-group-nsi-roger-a-ti-wawa-lp/MAR.056LP.html?utm_source=openai))