Sheffield in the mid-1970s was not an obvious place to invent the future. Its steel industry was contracting, its cultural infrastructure was thin, and its distance from London meant that whatever happened there happened in relative isolation. According to Richard H. Kirk of Cabaret Voltaire, the Sheffield scene was shaped by its very remoteness from the national grid of pop culture. "There were very few clubs," Kirk recalled. "Very little music apart from Tony Christie or whatever. So we decided to invent some." That impulse, boredom sharpened into invention, is the whole story of how British synth-pop came to exist. The genre did not emerge from a thriving metropolis with established infrastructure. It emerged from places that had nothing else to do.

The specific catalyst arrived from Germany. OMD's Andy McCluskey later described how Kraftwerk were directly responsible for his band's debut single "Electricity," and he traced the origin to a precise moment: September 11, 1975, Liverpool Empire, seat Q36. McCluskey was sixteen, had bought a bass guitar with his birthday money, and had already heard "Autobahn" by what he called "a weird new German band." The concert crystallized something. Kraftwerk, as the Trouser Press Record Guide put it, "essentially created the sonic blueprint from which the British new romantic and techno-pop movements arose." But blueprints require builders, and the builders were scattered across cities that had more in common with Düsseldorf's post-industrial texture than with London's music-industry infrastructure. Kraftwerk themselves had rented an empty workshop at Mintropstrasse 16 in an industrial area of Düsseldorf, a space they called Kling Klang Studio, which became the epicenter of their creative development. The parallel to Sheffield was structural, not coincidental.

Cabaret Voltaire, the earliest of Sheffield's electronic groups, were school friends Richard H. Kirk, Stephen Mallinder, and Chris Watson, who began experimenting with tape loops and processing in Watson's attic in 1973. Inspired by Dadaist poetry and the cut-up works of William Burroughs, they built experimental collages of sound using reel-to-reel tape recorders, a Farfisa drum machine, ring modulators, and rudimentary equipment Watson built himself. This was not synth-pop yet. It was the laboratory condition that made synth-pop possible: a willingness to treat electronics as primary instruments rather than studio embellishments, pursued by people who had no gatekeepers to answer to. Vice Versa, who would eventually become ABC, are considered one of the "Big Four" late-1970s minimalistic electronic bands from Sheffield, sharing that designation with Cabaret Voltaire, Clock DVA, and The Human League. Vice Versa formed in 1977, with Stephen Singleton and David Sydenham on synthesizers. The density of this activity in a single post-industrial city was not accidental. Sheffield in the late 1970s was isolated from what was happening in London in the same way that Liverpool had been in 1963, and a unique generation of electro-experimental groupings evolved around Cabaret Voltaire and The Future.

The Future became The Human League through a specific rupture. Frustrated by the resoundingly non-commercial direction of The Future, Martyn Ware and Ian Craig Marsh parted company with Adi Newton, who formed Clock DVA shortly afterwards. The Future then became The Human League. Ware recruited his former school classmate Philip Oakey as singer, followed by Philip Adrian Wright as visual director and auxiliary synth player. Around 1978, The Future changed their name to The Human League and issued their debut single, "Being Boiled," entering a year when the first British DIY-synth releases were beginning to surface from figures like Daniel Miller recording as The Normal. The Human League's subsequent split in 1980 produced two distinct lineages: Martyn Ware and Ian Craig Marsh formed the British Electric Foundation and then Heaven 17, while the rest of Human League signed to Virgin, and their 1981 album Dare defined technopop through the early 1980s and made the band world famous. Arguably the two signal events in the shift from the austere grey of post-punk to the bright, bold colours of new pop were the morphing of Sheffield electro group Vice Versa into ABC, and The Human League's bisection into The Human League Mk II and B.E.F./Heaven 17. One city, one scene, and it kept subdividing into new forms.

While Sheffield was generating this internal pressure, the same conditions were producing scenes elsewhere. At Eric's on Matthew Street in Liverpool, directly opposite the Cavern Club, Orchestral Manoeuvres in the Dark, with duo Andy McCluskey and Paul Humphreys, had their debut concert in 1978. In Birmingham, the Rum Runner nightclub served as both the practice room and location of Duran Duran's first concert, the band having formed in 1978. And in Basildon, Essex, a town with even less cultural infrastructure than Sheffield, in March 1980, Vince Clarke, Martin Gore, and Andy Fletcher formed a band called Composition of Sound, with Clarke on vocals and guitar, Gore on keyboards, and Fletcher on bass. Soon after, Clarke and Fletcher switched to synthesizers. Dave Gahan joined after Clarke heard him perform at a local scout hut jam session, singing a rendition of David Bowie's "Heroes," and Depeche Mode existed. While playing a live gig at the Bridge House in Canning Town, the band were approached by Daniel Miller, founder of Mute Records, who was interested in their recording a single for his label. The result was their first single, "Dreaming of Me," recorded in December 1980 and released in February 1981, reaching number 57 in the UK charts. Their second single, "New Life," climbed to number 11 and earned them an appearance on Top of the Pops. The geography of British synth-pop was, by this point, a map of provincial towns that London had not yet noticed.

What made the scene cohere, finally, was technology catching up to ambition. Synths like the Roland Juno-60, the Jupiter-4, the Moog Minimoog, and the Sequential Circuits Prophet-5, the first synth with patch memory, became mainstays of the new genres. Japan's Yellow Magic Orchestra had introduced the TR-808 rhythm machine to popular music, and the development of inexpensive polyphonic synthesizers and the definition of MIDI led to a more commercial and accessible sound for synth-pop. Cheaper instruments meant that the barrier between intent and execution collapsed. A band in Basildon or Sheffield could now sound like a production, not just a rehearsal. The adoption of this sound by style-conscious acts from the New Romantic movement, together with the rise of MTV, led to success for large numbers of British synth-pop acts in the US during the Second British Invasion. By 1982, Kraftwerk's own "The Model," a track from their 1978 album The Man-Machine, reached number one in the UK in February 1982, tea strange loop in which the German originators finally topped the chart that their British students had been dominating for two years. The scene had grown large enough to circle back and crown its own source material. That is what scenes do when they are genuinely generative: they eventually make room for the thing that made them.