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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