Foundation, Fire, Frequency
Things you need to know
One Frequency
Sound
The One Frequency Sound is a Tour that brings together a trinity of legendary architects of sound system culture:
Festus Coxsone and Gappy Crucial.
Though reggae continues to evolve, the words sound and power still define its core. This isn’t nostalgia – it’s a resurrection.
One Frequency Sound Tour will bring the weight of tradition and the fire of innovation to every stage it commands.
Festus Coxsone
Founding engineer and selector of Sir Coxsone Outernational, Festus is a foundational figure in UK reggae sound system culture.
From St. Thomas, Jamaica to London’s West End, his live sets and dubplate craftsmanship have defined what sound system frequency feels like – balanced, spiritual, and deeply rooted

Gappy Crucial
Gappy isn’t chasing the spotlight — he’s carrying legacy. Endorsed and mentored by Festus when he joined Sir Coxsone, Gappy is seen as a vital bridge between generations. His style blends lyrical sharpness with spiritual timing.
Onstage, his command is immediate: precise timing, fluid improvisation, and an ability to ride the deepest dub, dancehall or roots riddims with authenticity.

This isn’t just a tour. It’s a Sound reckoning
BOOKING CONTACT
Let’s Work Together
Get in touch for Media Kit (PDF), so we can start working together!
