Global ISAI 2015 saw a greater mix of participating countries and musicians from around the world and India in Chennai. It proved to be a platform for experimental music, where musicians with strong cultural roots and an original sound collaborated to bring this event to a wider audience. Artists performed to a full audience on both evenings. The Line Up included artists like Grace Barbe (Australia), Nyna Vales (France), Simangavole (Reunion Island), Radiotronics (India) Rodney Branigan (USA), Nazca (Reunion Island), Tablatronics (Reunion Island), Gleam for a Dream (Japan), Emergence (Indo-French), Sistashree (Indo-USA), Suvi (Indo-USA), Talatama (India), Ahimsa (India), Brodha V(India), DJ Astro (Australia), Healing Voice (Indo-African).