Changa is a core member of 15Grams, a music community based in the New Territories. Changa is deeply rooted in the soundsystem culture with a sweet spot for Dubstep, Drum And Bass, and reggae.

Vibronics, the future sound of dub, has been vibrating the world with bass since 1996. Their music is at the forefront of the UK Dub scene, proven by over 70 releases on their own legendary SCOOPS label as well as a host of albums, singles, and remixes for a myriad of other labels such as Universal Egg, Jarring Effects, Dubhead and Jah Tubbys. In the studio, they have worked with Michael Prophet, Iration Steppas, Macka B, Aba Shanti, Brain Damage, High Tone, Big Youth, Gaudi, and an almost endless list of dub & reggae luminaries. Whether dub-mixing live on stage, rocking the clubs, or uplifting the festivals, Vibronics continues to perform tirelessly across Europe as well as in Asia, The Americas, and the Caribbean.