There was a point in this pop revival jaunt where you could feel members of the crowd wince. Not for the performance, but because Nicola Roberts introduced a song by mentioning it was from “the Chemistry album, which came out 19 years ago”. You could almost feel some in the crowd recoil, as if expecting to crumble to dust at that confirmation of the passing of time.

There’s a whole generation of singers who’ve risen to considerable fame on the back of the return of home-grown commercial dance music to the charts since the early 2010s. Various Jesses and Ellas, Nathans and Calums have flooded daytime radio with decent enough, often TV talent show-winning, more or less generic vocals.

By midway, things are cooking. “Can U Dig It?”, a post-modern list-song from another age (Ok, 1989), boasts a whopping guitar riff. Keys-player Adam Mole, his ushanka cap’s ear-covers flapping, leaps onto his seat, waves his synth aloft. Frontmen Graham Crabb and Mary Byker fly up’n’down the stage-front, launching airwards for chest-bumps, staccato-firing rapped lyrics about the Furry Freak Brothers, Renegade Soundwave, Bruce Lee, DJ Spinderella and, of course, how writer-magician Alan Moore “knows the score”.

This album has a lot to live up to. Its predecessor Future Nostalgia came along just as the Covid crisis was properly kicking into gear, and it became, in its way, era defining. As we said at the time, it was “the sound of a musician finding their own voice and revelling in it”: Lipa hitting a groove as a very charming avatar of disco/house glitterball vibes, just at the point we most needed them in our lives.  

Justice are a couple of super-suave rock star analogues. Leathers and aviators, yes, but with a very Parisian insouciance. Their music is the same. It has a rocker-friendly je-ne-sais-quoi, but air-brushed with the glitzy sci-fi futurism one might expect from a couple of guys whose origins lie in design.

This album came with an absolutely enormous promo campaign. As well as actual advertising there were “Audience With…” events, and specials on BBC radio and TV – the latter an Imagine special with Alan Yentob really going in with sledgehammer subtlety to set the Pet Shop Boys up as National Treasures as they approach the 40^th anniversary of their first single “West End Girls”. The thing is, though, they deserve it: not just the career retrospective but the free boost for their new work. 

Despite its title, Mdou Moctar’s new album is no slow-paced mournful dirge. In fact, it is louder, faster and more overtly political than any of his band’s previous discs – not so much desert blues as desert punk.

At 24, Bradfordian Nia Archives has already clearly marked out her musical territory.

While many of her Gen Z contemporaries have embraced the rave, jungle and drum’n’bass sounds of the early-mid 1990s, she’s done it more wholeheartedly than most: particularly rebuilding the rolling breakbeats and deep bass of jungle as a kind of British urban folk music, collaborating with older generations (original junglists DJ Die and Randall of Watch The Ride), and demonstrating how her natural Caribbean-influenced Yorkshire vocal articulation fits perfectly into that. 

A few records changed music. One such was “The Love I Lost (Part 1)” by Harold Melvin & The Bluenotes. Issued as a single by the Philadelphia International label in August 1973, its release introduced what would become a major characteristic of disco music. This was the first time a particular groove was heard; the percussive use of the drum kit’s cymbals with an emphasis on the hi-hat.

Back in 1979, Koko operated as The Music Machine. As such, the Camden Town venue lent its name to the film Music Machine, marketed as the British equivalent of Saturday Night Fever. Buying into this vision of the North London setting as a hot-bed of dance-floor action required a suspension of belief: at the time, the then-grubby Music Machine’s staple bookings were metal, punk, post-punk and the emerging Two-Tone bands. This was no disco.