“Back when Sweden’s Joel Wästberg recorded his 2017 cult favourite Digging A Tunnel, he had a very clear idea about what it was going to sound like. A saxophonist once spellbound by John Coltrane and Charlie Parker, his debut kept its distance from any usual pop conventions and proposed a sound both seductive and uncannily unique.
By drowning out the unwanted noise from trains rattling past his ma”