Judging by her debut album, Malmö singer-songwriter Alice Boman’s frosted-glass musical aesthetic has the odd hint of Mazzy Star and draws from the sound world created for Twin Peaks – a similar outlook to Gothenburg’s El Perro del Mar. Dream On is not the full story though. Boman’s first record was released in 2013 and, since then, she has issued another EP and a few singles.

Spook The Herd concludes with “A Fitting End”. In a cracked, reflective voice, Hazel Wilde sings: “I want a door to the Nineties…what a fitting ending, what a perfect scene.” By hoping for a portal into the recent past, it seems an attempt is being made to escape into – or even bring back – times when there was less negativity to deal with than today. A form of nostalgia maybe. Or a criticism of where things are now.

Angel Olsen’s show at the Eventim Apollo has been much hyped and publicised over the past weeks, an indie chanteuse reinventing herself, recasting herself with a darker, more rocky sound. Her set was clearly and obviously "rock", a sound and atmosphere that often detracted from her wonderful voice, with its brilliant mix of soft warmth and clear, piercing heights.

And so, Tame Impala’s evolution from riff-laden psych-mongers to dancefloor-fillers is complete. It’s undeniable from the opening drum machine on “One More Year” supplanting Kevin Parker’s trademark kit-work. The band’s music has always been built from the groove up, but now the head banging has been replaced with waves of rhythm that flow through the body. The Slow Rush is an apt name.

U-Bahn’s second-ever live show outside their home country Australia took place in Aalborg, in Jutland, in the north of Denmark. They were in this congenial, routinely rain-sodden city last weekend for Northern Winter Beat, the annual festival of established, offbeat and up-and-coming musical adventurers.

While there’s usually something for everybody on the Celtic Connections festival programme, where Glasgow’s midwinter festival tends to shine is in its collaborations and special events.

There Is No Other’s third track “Vultures” is about Isobel Campbell’s adopted city Los Angeles and the music business. Instead of assuming a hard-edged tone the song is crystalline, reflecting on “vultures, circling round… tall trees reaching so high, guarded question… tall trees don’t fade away with your ego…  everybody got opinions.” Ironically, “Vultures” was recorded without knowing what was coming next.

Since this column last caught up with the totemic California art-popsters Game Theory, band mainstay Gil Ray passed away. He died in January 2017. He had joined Game Theory as their drummer and backing vocalist in 1985. The new collection Across The Barrier Of Sound: Postscript tracks the Game Theory of 1990 and 1991: a period when Ray was playing guitar and keyboards in the band.

When a band claims a crowd is the loudest of the tour, you can usually guarantee they've said it on every other date too. But for one sweaty night in Cardiff, you had to believe them. Bombay Bicycle Club returned after a six-year absence and were greeted in the Welsh capital like long-awaited saviours. No chorus was left unsung, no build-up left unclapped, and no breakdown unshimmied.

The first album from the Boston-bred songwriter Squirrel Flower opens and closes with autobiographical songs. “I-80” opens with the artist - real name Ella O’Connor Williams - giving up on lyrics, poetry and, later, giving up on love, its rootless melody channelling the road west to Iowa where Williams went to college before building to a relentless crescendo.