New releases last four weeks: Experimental/Electronic

Review: With a title inspired by the utterances of The Oracle of Delphi, a cult of female priestesses who reportedly "changed the course of civilisation" by inhaling volcanic vapours, it's clear that Lee Burtucci and Olivia Block's first collaborative album is rooted in paganistic visions and experimental mysticism. It's comprised of two lengthy tracks, each accompanied by edited 'excerpts', and combines Burtucci's experimental synth sounds and tape loops with Block's processed vocalisations and hazy field recordings. Dark and suspenseful, with each extended composition delivering a mixture of mind-mangling electronics, creepy ambience and musical elements doused in trippy effects, it sits somewhere between the charred "illbient" of DJ Spooky and the deep space soundscapes of the late Pete Namlook.

Review: Last year, regular collaborators Ian Boddy (a Sunderland-based electronics wizard who founded the ambient-focused DiN imprint years ago) and Erik Wallo (a long-serving Norwegian guitarist primiarly known for his experimental and ambient releases) performed their first joint concert for a decade. It's that performance, where they jammed out extended and much-changed versions of tracks featured on some of their prior studio sets, which forms the basis of their latest full-length, Transmissions. As you'd expect, it's a wonderfully atmospheric and evocative affair that gets the most out of both artists, with highlights including the wonderfully creepy 'Uncharted', the krautrock-style hypnotism of 'Aboena', the icy and ethereal 'Ice Station' and the slow-burn bliss of 'Salvage'.

Review: Throbbing Gristle co-founder and all round British experimental electronic institution, Cosey Fanni Tutti returns with 2t2, a new full-length set for release through her own Conspiracy International label. The new nine-tracker extends the tracked terrains of 2019's Tutti, blurring personal reflections on years of loss and upheaval into prosthetic electronic soundscapes. The record unfolds over two contrasting halves, one beat-driven, the other more introspective, yet it also keeps anchored to a certain ground point emphasising resilience and focus. Lead cut 'Stound' features overtone chanting, which Cosey describes as a way to channel inner strength: "allowing the sounds to permeate and soothe as well as create a sense of power."

Review: Robert Smith has always treated remixing less like revision, more like ritual i a habit that's followed him since his days in Crawley, West Sussex and then surfacing officially on the first Cure remix album, 1990's Mixed Up. This triple-disc release of reworkings from the band's latest LP Songs of a Lost World feels assembled with obsessive care, mapping out every possible mood lurking beneath the surface. There are club-ready flips, yes i Sally C, Danny Briottet and Gregor Tresher all push the rhythm forward i but they sit beside glacial pieces that feel more like haunted sketches than reworks. Mura Masa's take on 'All I Ever Am' is disintegrated almost beyond recognition, its vocal a flickering memory. Mogwai's 'Endsong' feels like the end of the world in slow motion. Even Chino Moreno turns in something striking i 'WarSong' morphs into a sludgy howl with heat-warped edges. But it's the sequencing that surprises: these aren't bolted together, but grouped in arcs, as though Smith were arranging the bones of an old idea into something still alive. Four Tet's version of 'Alone' is a high point i deeply textured but featherlight. Like all The Cure's output, what really matters is the feeling of being drawn somewhere, and Smith's hand never letting go.

Review: The twelfth studio release from Manchester duo Marconi Union reaffirms why they remain such a quietly vital force in ambient music. Formed in 2003, the pair's latest work arrives after a two-year process of reorientation i one that saw them scrap old habits, test new material live, and ultimately return to the atmospheric instinct that first defined them. The result is a seamless 55-minute composition split into nine movements: fluid, immersive, and full of emotional nuance. It's a brand new release that spans sequencer-driven passages, low-lit drone work and impressionistic electronics, all stitched together with an elegant sense of pacing. 'Eight Miles High Alone', the first piece completed and shared publicly, sets the tone with a solitary pulse and slow-building tension i its clarity and weightlessness shaping much of what follows. The music unfolds without force, evoking both disquiet and release. Though wordless, the journey speaks volumes. A sense of modern anxiety hovers throughout, yet it's counterbalanced by warmth, space and stillness. After years of refining their sound across acclaimed releases and multimedia collaborations, Marconi Union deliver some of their most affecting work to date i not by reinventing themselves, but by rediscovering the beauty of doing less, slowly, and with purpose.