Square One

Square One are an award-winning Glasgow-based quartet, known for their brand of heavyhitting melodic jazz and energised live performances.  In 2018, this vibrant four-piece collaborated with US saxophone veteran Andy Middleton to release their second album 'Double Bind', released in November 2018. They are also the proud recipients of the Peter Whittingham Jazz Award 2015 administered by Help Musicians UK for emerging jazz artists. In October 2016, they released their debut album ‘In Motion’ to acclaim by critics and listeners alike, along with an international tour.

''A soulful and empathetic band with an irresistible charisma - they dominated the room from beat
- Julian Joseph, BBC Radio 3

‘’A powerhouse of Scottish jazz talent’’BBC Radio Scotland

Graham Costello's STRATA

Named as one of Jazzwise Magazine's "One to Watch in 2019" and nominated for both "Best Band" and "Best EP/Album" at this year's Scottish Jazz Awards, Graham Costello’s STRATA blend stylistic elements of jazz, minimalism, and celebrated progressive/noise bands together with a strong DIY ethic, winning over audiences with towering dynamics and a raw and genuine enthusiasm. The music explores polyrhythm, collective groove and, at its true core, improvisation.


February 2019 will see the release of STRATA's full-length debut album "OBELISK".


"startling, groundbreaking...it explodes definitions to seize fresh space"

Clash Magazine


Groovy yet cerebral" , "Absolutely epic" , "Such a hypnotic and compelling sound...intricate polyrhythms delivered with absolute precision"
BBC Scotland

"Graham Costello’s STRATA combines drama, intelligent, incisive improvisation and Reichian minimalism"


Spark Trio

Spark Trio approaches the classic organ/guitar/drums format with a contemporary outlook. They perform original compositions and creative arrangements of standards, in which modern jazz sounds merge with touches of blues, gospel, and the classic organ trio style.

The trio features distinguished pianist and keyboardist Paul Harrison, known for his work with Breach and Herschel 36, guitarist Joe Williamson and drummer Stephen Henderson, both members of the award-winning quartet Square One, and at the forefront of Glasgow’s busy jazz scene.