GT Flex Roadshow
Notting Hill Carnival Since 1986
Established in 1986, GT Flex Roadshow Sound System has been at the heart of Notting Hill Carnival for 40 years — one of the most recognised and respected sound systems on the Carnival circuit. We are officially listed on the Notting Hill Carnival website as an authorised sound system.
We deliver an authentic, Carnival-aligned experience rooted in Caribbean music culture. Our sound spans Reggae, R&B, Soca, Dancehall, Garage, Jungle, DnB and Afrobeats — paying homage to all spheres of Black music while preserving the origins of Carnival culture.
GT Flex Roadshow are proud members of BASS CIC — the British Association of Sound Systems.
GT Flex Roadshow delivers two full days of non-stop music. From the energy of a sun-soaked morning to the warmth of a Carnival sunset — the vibe never stops. Our stage runs from midday to sunset both Sunday and Monday.
Located at the Junction of Middle Row and Conlan Street, Notting Hill, London W10 5AP — easily accessible from Harrow Road. Our premium location draws thousands of revellers throughout both days.
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GT Flex Roadshow is not just a Carnival sound system. With 40 years of professional entertainment experience, the GT Flex team delivers tailored packages for private and corporate events across London and beyond.
Tailored music and hosting services for weddings, birthday parties and celebrations of all ages. We read the room and keep every guest on the dancefloor all night.
All Ages Welcome
Professional audio and entertainment solutions for business events, brand activations, product launches and company celebrations. PA systems, DJ services and full production.
Professional & Insured
Full PA systems, DJ equipment, speakers, projector and screen — all PAT tested and fully insured. Available for small to medium-sized events across London and the Home Counties.
PAT Tested · Fully InsuredGT Flex Roadshow offers brands a values-led partnership — not a brand takeover. Our audience is multicultural, intergenerational and authentically urban. A brand seen at GT Flex is a brand that understands culture.
Whether you are a brand looking to partner with London's most authentic Carnival sound system, planning a wedding or corporate event, or media looking to cover GT Flex — we want to hear from you.