Rarely has an album’s artwork better reflected its content: blackness, or the void from which light occasionally emanates. This is a collection of instrumentals enhanced by vocals, rather than what might be called songs. The opening minimalist piece “Lightshaft” begins with a single plucked guitar note and its long vibrato-laden after-echo, like the sonic equivalent of a lone flickering candle.

Has Glasgow’s Tectonics weekend turned away from its wilder excess? Has it, in its fifth outing, even – well, grown up and got serious?

Flawlessly uniting atmosphere and melody is challenging. Especially so when creating music is approached unconventionally and with the desire to be individual. Having set her bar high, Juana Molina triumphs on all counts, again proving herself as a virtuoso artist who executes her vision with enviable assurance.

A strong candidate for reissue of the year, World Spirituality Classics, Volume 1: The Ecstatic Music of Alice Coltrane Turiyasangitananda is a rarity amongst archive collections as it does what is always hoped for but seldom accomplished. A new story is told, the music is unfamiliar but wonderful, and it has been put together conscientiously.

Perhaps most famous as the singer in seminal Nineties art-pop band Stereolab, Laetitia Sadier has worked hard in recent years to establish herself as a solo artist in her own right through a series of well-received avant-muzak albums, including this year’s Finding Me Finding You.

Eno pioneered ambient music way back in the 1970s, in collaborations with Robert Fripp, Jon Hassell, Harold Budd, and on his own label. His new album continues this adventure in search of stillness, at a time when we are more than ever shaped by muddled layers of high-speed narratives, fuelled by instant communication and hell-bent on denying the presence of the here and now.

Pictured above is Sweden’s Ralph Lundsten. He might look like a guru or mystic but is actually a multi-disciplinary artist most well-known on his home turf for his pioneering electronic music. His first album, 1966’s Elektronmusikstudion Dokumentation 1 (made with Leo Nilson), was issued by national Swedish radio’s own label and recorded at the station’s electronic music studio. Lundsten (born 1936) began making music for soundtracks in the 1950s and has issued at least 38 albums.

In 1985, John Foxx released In Mysterious Ways: his fourth solo album since leaving Ultravox in 1979. In 1980, he had charted with “Underpass”, his first solo single. Subsequently, he charted a path where frosty, anomie-filled electropop gave way to the warmth of “Europe After the Rain” and the Beatles-inspired psychedelia of “Endlessly”. The 1983 album The Golden Section was his most straightforwardly poppy to date. Then, the patchy In Mysterious Ways and musical silence.

The full credit is actually Soundwalk Collective and Jesse Paris Smith featuring Patti Smith but as her “resonating acoustic instruments” make no identifiably audible contribution to Killer Road, omitting Patti’s daughter Jesse Paris from the header to aid clarity is not the sin it initially appears. Soundwalk Collective was founded by Stephan Crasneanscki and also features Simone Merli and Kamran Sadeghi – plus whoever else Crasneanscki decides is on board. It’s his ship.

Honestly, you wait years for a lengthy project to come to fruition, then two turn up at once. However, while The Avalanches had to contend with people tapping their watches and sighing wearily, The Earlies’ John Mark Lapham had only his own clock to watch. The measured pace and unhurried approach are reflected in the languorous song spectres he presents here.