Back catalogue: Leftfield

Review: A quadruple box set spanning recordings made between 1968 and 1980 on two-track Revox tape, these previously unreleased works showcase the hypnotic cycles and textural explorations that define kosmische musik. Using his signature Farfisa organ and Echolette tape delay, the pieces evoke the spirit of Roedelius' Selbstportrait series and collaborations with Dieter Moebius and Michael Rother. Rather than a strict retrospective, 90 feels like a timeless sound journey, blending cascading minimalist loops with the organic warmth that has inspired generations. Tracks are unnamed and unmoored from chronology, allowing the listener to experience them as fluid expressions of Roedelius's artistry. The music recalls the meditative brilliance of contemporaries like Terry Riley, while firmly rooted in the experimental ethos of early German electronic music. Released to celebrate Roedelius's 90th birthday, this collection is both a celebration and a rediscovery, offering a vivid portrait of a visionary artist. 90 is a masterclass in innovation and introspection, essential for fans of kosmische and beyond.

Review: Soft Cell's seminal debut album Non-Stop Erotic Cabaret tells a vivid tale of early 80s Britain as a seedy night world of peep shows, prostitutes and sex dwarves. It's such wonderful poetry that such a subversive act were also able to score the biggest selling single of the year and throw so many unsuspecting listeners into their lascivious world and now this landmark slice of synth pop is getting a heavyweight reissue treatment with a monster six-CD set which goes in deep on extended versions, lost demos, live renditions and instrumentals. If you want an exhaustive document of this eternal classic, then look no further.

Review: Phaedra is the fifth studio album by German electronic group Tangerine Dream, recorded in November 1973 at The Manor in Shipton-on-Cherwell, England, and released in 1974 through Virgin. An icier, tempoless departure for a band otherwise better recognised for their sequencer-led, soundtrack-bred sound, this was a hidden moulin for frost-drone fanatics, and a deviant pupil of the otherwise strict Berlin School. Despite receiving little to no airplay, Phaedra gained significant traction through word of mouth when it was released by a rather more hippified Richard Branson's fledgling Virgin label, eventually reaching number 15 on the UK Albums Chart and remaining on the charts for 15 weeks. Its long-form pieces, such as 'Sequent C' and 'Mysterious Semblance At The Strand Of Nightmares', represent an indifference to constraints of timing, instead washing over the ears as diachronic, swirling, crisp ice ambient smirrs.

Review: Reissued on Important Records comes Agartha, which forms part of a long wave of easy listening and new age music made popular in the 1980s and 90s. Meredith Young-Sowers joins a class of musicians, from Eliane Radigue to Steven Halpern, who made music as utilities for meditation. Young-Sowers' work, however, may share an aesthetic with these knowns, but otherwise nurtures an eerier vibe. Agartha was originally released in 1986 on cassette, and is made up largely of unnaturally sustained sine tone unfurlings laid in harmonic or minor keys, as if to decouple the unsettling atmosphere of the music from their meditative capacity. Though it sounds like it, the record is not aleatory, rather it is composed expressly to sound like it has been transmitted from an extimate point outside of human consciousness. No wonder it is named after a mythical land said to lie deep below the Earth's crust!