Will Barnes Quartet

A night of Jazz at the Castle

Venue: Hay Castle Great Hall

Following the critical acclaim of their debut album Source of the Severn, the Will Barnes Quartet returns with Outside the Light—a bold and expressive new chapter in their artistic journey. This second album deepens the group’s exploration of the interplay between jazz improvisation and the evocative landscapes of Mid Wales and the Welsh Marches. Through a collection of original compositions, the album weaves lyrical beauty with intricate rhythmic interplay.

Led by guitarist and composer Will Barnes, the quartet features pianist Jack Gonsalez, bassist Aidan Thorne, and drummer James Batten—an ensemble recognised for its tight chemistry and compelling live performances. Their sound pays homage to jazz greats such as Wes Montgomery, Pat Metheny, and Oscar Peterson, while forging a distinct voice rooted in contemporary expression.

The quartet has performed at major UK venues and festivals, including Pizza Express Jazz Club (Soho), Hay Festival, Brecon Jazz Festival, and BBC Radio 4’s Loose Ends. Source of the Severn earned praise from critics, with MOJO highlighting their “springy deftness… cool precision… serious chops,” and The Jazz Mann describing the album as “evocative, intelligent… contemporary.”

Outside the Light showcases a group in full creative stride, offering audiences an immersive evening of modern jazz that’s both emotionally resonant and musically sophisticated.

★★★★
“Springy deftness… Cool precision… Serious chops…”
Andy Cowan, Mojo
“They are superlative musicians!”
Adam Walton, BBC Radio Wales




Night Out
Concession Ticket
£12.50
Standard Ticket
£17.50