Overnight success is so hot right now, and Black Country, New Road are the latest craze. The sextet formed in Cambridge in the summer of 2018 from the ashes of another project. A performance at London’s Brixton Windmill caught the attention of producer Dan Carey (Squid, Fontaines D.C., black midi), who swiftly ushered them into his studio in Streatham to record their debut single, ‘Athens, France’, released in January 2019. The track, which boasted the best Slint riff this side of Spiderland alongside some striking saxophone and shimmering keys, inspired the usual music press hyperbole; the latest outpouring of praise…