North grails

London's own hard-bop summit. Tubby Hayes was the British tenor who could stand beside the Americans on the Ronnie Scott's bandstand, and Mexican Green, cut for Fontana in 1968, is the peak of the jazz Soho nurtured. For decades British jazz pressings were treated as an afterthought; now this is the record London diggers chase hardest — a home-grown answer to Blue Note, recorded a short walk from Gerrard Street.

The record that told a generation they could just do it. Recorded in Manchester and put out on the band's own New Hormones label in 1977, Spiral Scratch was one of the first true DIY punk EPs — no major, no permission, just a sleeve, a catalogue number and four songs. Nearly every British independent label descends from this small Mancunian gesture.

The birth of trip-hop, and Bristol's sound made permanent. Blue Lines grew out of the Wild Bunch sound-system and the city's slow, dub-soaked groove, and it invented a whole climate of music. Cut in 1991 as the Gulf War raged, some sleeves credit the band as just "Massive" — the moment Bristol's underground became the template everyone else copied.

Heavy metal's ground zero, and it's pure Birmingham — the sound of a city of foundries turned into music. Tony Iommi's detuned riffs came out of an industrial accident that cost him fingertips; the doom came out of the place itself. The first Vertigo pressing even credits the band's Birmingham management on the sleeve, before the line was quietly removed.

The first shot of the Sound of Young Scotland. Postcard Records ran out of a Glasgow flat, and its very first single — Edwyn Collins's nervy, romantic Orange Juice — set the template for indie-pop the world over. Barely 200 came with the free flexi and postcard; it's the holy relic of Scottish independent music.

The record that took Irish traditional music seriously as art. Cut for the tiny Dublin label Claddagh in 1964, it treated jigs and reels with the care of a classical release — and quietly launched the global life of Irish trad. Not expensive, but foundational: the first door into a whole tradition, pressed in Ireland.

Amsterdam's hidden jazz-funk treasure. Ronald Snijders — a Surinamese flautist who made his life in the Netherlands — cut this privately, recorded and pressed in Holland, and it slipped out almost unnoticed in 1980. Decades later diggers rediscovered it: a warm, spiritual jazz-funk record that could only have come from the Surinamese-Dutch community of the city. A local private-press grail hiding in plain sight.

A song of freedom, tied to the city of the coloniser. Written by Grand Kallé as the Congo negotiated independence at Brussels' Round Table in 1960, "Indépendance Cha Cha" became the anthem of a continent shedding empire — sung in Lingala, danced across Africa. That the talks happened in Brussels is what makes this Congolese 45 the most loaded record on the city's map.

The record that opened a Danish institution. When American jazzmen settled in Copenhagen, the Café Montmartre became their stage and SteepleChase their label — and SCS-1001, Jackie McLean live in the city, is where it all began. This is Copenhagen's jazz identity in one catalogue number: the exiles' second home, cut to wax.