Roger Boulding and Leonard Aspen fled Maida Vale in the late 1990s, retaining their white coats and bespoke lanyards. They quite physically bumped into The Bohman Brothers at Listen Grove, the gentleman’s club for acousticians. Together they hatched a plan to perform at The Bonnington Centre, Vauxhall in 2001, wait 13 years, then give the recording to Luke Fowler, who would release it on his Shadazz label, then wait another ten years to start recording again – this time in a studio recently abandoned by Katrina & The Waves. Then wait another two years and...