Cerca:the system

Straight from Byron’s lab, The Actual Proof EP rides that soulful deep-house lane with live‑feeling keys, dusty drums and basslines built to lean on a big system. Jazz spirit, hood attitude and late-night club energy all locked into one heavy wax document for real groove addicts

A deliberate sonic and emotional architecture that doubles down on intensity to shatter and rebuild the listener in one unrelenting wave.

Third album from System Olympia, following acclaimed releases like New Erotica Collection LP (2023) and Delta Of Venus LP (2020), solidifying her as a bold, self-produced voice in electronic and italo-disco-inspired music.
Releases on Okay Nature Records (her own independent label), with digital out now (March 6, 2026) via Bandcamp/Spotify and limited-edition black vinyl 12" LP shipping from April 6, 2026-fully written, recorded, produced, and mastered by System Olympia herself.
Extended tour in the months ahead, kicking off with confirmed live events including a Double Climax Listening Party, plus performances at The Cause (60 Dock Road, Outside) in London on April 3, 2026, and Burgess Park in London on August 2, 2026-expect further dates to build momentum through spring/summer 2026.

REPRESS ALERT! Long out of press and with copies regularly changing hands for close to £100 on the second-hand market, Air Miles are proud to present a limited repress of their inaugural release, “An Ode To Midnight EP’ by Jeigo.

The tone is set from the off with the eponymously named first track of the release ‘an Ode to midnight’. The tracks mellow break beat feel is met by warm rushing pads, ebbing and flowing between textures of the night before last.

Floor focussed, zero fussing ‘Wing Systems’ carries the front side at an orbital trajectory. No time for an intro, the drums jolt you into alertness, the wobbly bass perfectly counterpointed by gated, washing keys.

‘Lime Hawk’, melancholic euphoria brings the release back to the conscious. It’s structure toy-fully crescendos and builds, all while the Balearic synth peaks with the sub line keeping you grounded throughout.

Rounding off the record is ‘By My Side’ meandering the record into slightly darker territories. The shifting keys wash over, the siren call vocals penetrate and the thudding kick punches through, anchoring the track as an emotionally driven, cerebral affair.

Lorelle Meets The Obsolete return with their seventh album. It's the Mexican duo's finest, most ferocious work to date which sees them turbo-charge their psychedelic post-punk with a new electronic engine. Mixed by Antoine Goulet (live sound engineer for SUUNS) and mastered by Mikey Young (Eddy Current Suppression Ring), the most obvious comparison in terms of mood and mode is Primal Scream's classic XTRMNTR, another record that processed personal and political conflicts and spat them out as distorted dance music. It shows the influence of the duo's DJ sets and last year's radical Remezcla remix collection on their way of thinking and why they are now namechecking the likes of Moor Mother, MF DOOM, Patrick Cowley, The Bug, Paula Garcés, Phil Kieran, Coby Sey, Run the Jewels and Anadol."Playing other artists' music is different," says Lorena Quintanilla about the change of direction towards the dancefloor. "You're not just listening, you're watching how energy flows and how it affects other people. It gives you the chance to witness what moves other bodies." And Corporal, as the title suggests, is all about the body. "The body is what carries the weight of stress, exhaustion, sadness. It's the body that the system breaks first," explains Lorena. "Unintentionally, while composing the album, our bodies were seeking joy in the songs. Reconnecting with pleasure became a way to open new dimensions - a way to escape, yet remain present." The theme is carried over into the lyrics which, according to Lorena, variously refer to "the bodies that disappear, the abused bodies, the bodies we miss, the bodies that march together in protest, the bodies that are being controlled".

The experiment aboard orbital station Sequoia-4 began as a routine test of the acoustic array. The team attempted to synchronize an analogue resonator with a quantum audio synthesizer. The two incompatible frequencies were expected to cancel each other out. Instead, the instruments registered a stable wave. It didn’t fade, on the contrary, it did respond to every sound, every movement around it.

At first, they assumed a coding error, but the wave began adapting to the researchers’ voices, shifting its amplitude and rhythm. Within hours, its spectrum started to resemble a heartbeat. The recording was forwarded to the Analysis Division, where it was named Hybrid Dub — a hybrid resonance formed between the machine and the human senses. The phenomenon proved unpredictable: each listener described different effects, from gentle euphoria to vivid recollections of memories that had never occurred.

Even after the system was powered down, a faint signal persisted in the ether — as if the mechanism had learned to breathe on its own. Some claimed that, when replayed, traces of the ocean, rustling leaves, and distant voices could be heard — as though the signal had passed through layers of living matter and remembered them.

The project was shut down, and the archive sealed. Only one line remained in the final report: “The signal wasn’t created — it discovered us.”

Deep, deep stuff on the debut album from K Wata. Long and dubwise, dark and detailed. With bass that fills and warms a space.

All noir. Cast shadows against the wall. Weight being shifted and distributed with singularly delicate poise, like a knife being balanced on the end of a finger.

There’s a silvery, loose flow state to this record that maybe reveals the way some tracks were first written to be deployed live at Sustain Release 2025. Then taken back to the lab and tightened up further into the album’s final form, with beautiful mixing work between Kenzo and Chris Botta.

With that in mind, Give U Space unfolds slowly and fluidly, giving the listener the chance to access and open up to the deepness of the sound, being led down a path. It rolls and builds momentum and groove, and ratchets tensions up toward peaks of energy "Whisper Dub" and "There Will Be Love".

The tunes feel architectural. Rooms to be in and settle into. Simultaneously stripped back and then etched with neat little details and characterful or atmospheric sound choices. The silhouette of slo mo Memphis and Houston trap is a leading influence, especially with the drums. Mixing with bits of click’n’cut sampling and psychoacoustic tricks, the penumbra of dub techno and drowsier dubstep, and SG’s soft vocals rising in the ether.

The presence and inspiration of the sound system is obvious in all of Kenzo’s work, the music can rattle when spun up louder or blended into the club. But K Wata’s uniqueness and signature comes from an often equally inward facing quality, touched by distance and longing and a sort of chiaroscuro incandescent light set up.



Written and produced by K Wata.

Mixed by K Wata and Christopher Botta at Fer Sound Studio.

Vocals on “Give You Space” and “Go” by SG.

Clarinet on “Radio Embrace” by Eugene Lai.

Mastered and cut by Mike Grinser at Manmade.

Art by S. Gong

The collaborative project of Lawrence English and Werner Dafeldecker has consistently been concerned with processes of transformation. This is all the more true for »Fathom Tides,« the duo’s second album for Hallow Ground following up on »Tropic of Capricorn« from 2023. Using field recordings collected from diverse coastal environments made by English and later treated extensively by Dafeldecker, the two sound artists explore cyclical changes in nature across these seven pieces. Through its abstracted soundscapes, »Fathom Tides« poses concrete questions: What impact do we have on the world we inhabit?

»Tropic of Capricorn« was based on material English had recorded around Australia to highlight the country’s colonial past. On »Fathom Tides,« water and tides provided a conceptual framework for the duo’s remote working process—notions of states of action and tidal dynamics becoming guiding principles in their work with the source material. English and Dafeldecker were led by the question how the morphing of solid forms into more liquid states might be captured and used as compositional guides for their respective preparations treatments and the addition of electronics to the source material.

While eroding coastlines, river systems, and glacial transformation served as inspiration, the seven pieces resulted out of the two sound artists paying close attention to seemingly minute details through which immediate and distant histories peek through often in the most unexpected and rewarding ways. Hence, »Fathom Tides« does not provide a macro view on the catastrophic changes humans have facilitated on Earth. It is its own sound world guided by both the pace of its subjects and a recognition that time is fluid—a reminder that our clocks are not those of the world around us.

They Call Us The Lucky Ones is a road-worn portrait of modern Americana — songs about movement, memory, love, and survival, exploring the space between freedom and consequence where highways replace homes and connection becomes the true measure of success. The album tells stories of outsiders and drifters, chosen family and lost friends, broken systems and restless ambition — and the ghosts we carry no matter how far we run. Yet for all its hard-earned perspective, the record carries an undeniable sense of hope: a clarity that comes from a life lived in motion, the humor found along the way, and the simple joy of playing music with people you trust. It’s a record that knows how to have a good time without losing its soul. This collection of ten songs finds Ryan Bingham at his best — where life isn’t always about perfection or redemption, but about connection. Because no matter how far you go, how fast you run, or how loud the music gets, all that matters is the people and stories you carry with you along the way.

They Call Us The Lucky Ones is a road-worn portrait of modern Americana — songs about movement, memory, love, and survival, exploring the space between freedom and consequence where highways replace homes and connection becomes the true measure of success. The album tells stories of outsiders and drifters, chosen family and lost friends, broken systems and restless ambition — and the ghosts we carry no matter how far we run. Yet for all its hard-earned perspective, the record carries an undeniable sense of hope: a clarity that comes from a life lived in motion, the humor found along the way, and the simple joy of playing music with people you trust. It’s a record that knows how to have a good time without losing its soul. This collection of ten songs finds Ryan Bingham at his best — where life isn’t always about perfection or redemption, but about connection. Because no matter how far you go, how fast you run, or how loud the music gets, all that matters is the people and stories you carry with you along the way.

Visionary producer Ibrahim Alfa Jr, who's been traversing the rave's farthest fringes since the late '90s, returns with his most focused and concise set to date, an anthology of undulating, bass-heavy experiments that surveys techno and its distorted history, printing fractured pulses and cybernetic synths over vanishing snapshots of jazz, funk, trip-hop, broken beat, dub and ambient music. It's a body of work that coalesced during a difficult time for Alfa.

After returning to Brighton and sobriety in 2022, he was diagnosed with a pulmonary embolism, subsequently suffering two debilitating heart attacks. With his immune system compromised, isolation was the only option, so for months on end Alfa devoted each waking hour to his art, recording samples, building digital synths and effects and meticulously sequencing some of his waviest, most experimental material to date. Over this period he finished over 500 tracks, writing impulsively and constantly challenging himself. "There was nothing to hold me back," he explains. "I just had music, I didn't know if I would see the next day."

Now recovered from his ordeal, Alfa looks back at this prolific period with optimism and fondness. It was a chance for him to reconnect with his art holistically, writing purely for himself without any outside influence. Because, at this stage in his life, Alfa has already been through a series of artistic evolutions. When he was still just a teenager, he penned a slew of grinding, jacking techno 12"s (under a variety of mysterious monikers) in the late '90s before re-emerging a decade ago with the acclaimed 'Hidden By The Leaves', an album made up of deeply personal archival tracks that were thought to have been lost. A few years later, Alfa returned wholeheartedly with a series of records for Mille Plateaux that redrew the boundaries of his "Black political music without words." And on 'Infinite Black Inside', those different strands are muddled with Alfa's profound life experiences and he expresses himself free of any self-imposed boundaries, writing quickly on a hybrid analog-digital setup to document as many ideas as possible.

There's a palpable sense of liberation that drives the album's opening track, 'Subutrax', lubricating polyrhythms that isolate the connective tissue between footwork and Detroit techno as they slip between looped electric piano vamps and vaporous synths. On 'Naked Lunchbreak' meanwhile, the beat generation's excesses are illustrated by mesmeric fast-paced acoustic drums that Alfa balances out with brassy drones and euphoric keys. He captures rubbery hits from a Ghanaian djembe on 'Drum Slinger', re-sequencing them into seismic waves that rumble underneath live woodwind blasts. And on 'Capture', decelerated breaks and garbled voices tumble into humid pads, suspending the album somewhere between the chill-out room and the night sky. It's a record of new beginnings and fresh narratives that collapses the hardcore continuum, revealing a sonic signature that's Alfa's alone.

Mad Rey is a Paris-based producer and DJ whose universe moves freely between warm house, raw electronic textures, and influences drawn from the international club scene. First emerging through the D.Ko Records collective and label—one of the key forces behind the French house revival of the 2010s—he quickly developed a sensitive and organic signature, blending analog groove, evocative melodies, and a deep dancefloor energy. His notable releases on D.Ko, followed by projects with labels such as Red Lebanese and Ed Banger Records, reflect a singular trajectory at the crossroads of France’s most influential underground and electronic scenes.

Constantly evolving, Mad Rey is now opening a new chapter in his journey. An upcoming EP on Yoyaku affirms a more club-focused and percussive direction, while new productions leaning toward tech house outline a sharper sound designed for powerful systems and late-night dancefloors. This evolution comes with a clear ambition: to carry his music beyond French borders and expand his presence on the international stage.

Balancing production precision, DJ instinct, and an ongoing search for renewal, Mad Rey continues to shape a distinctive artistic world—rooted in the present yet firmly oriented toward the future of the dancefloor.

Roland Leesker reimagines a House Classic with Vinyl-Only Cover of ‘What You Need’.
Definitive Recordings presents a special vinyl-only release as Roland Leesker delivers his cover version of ‘What You Need’, the seminal house anthem originally released in 1990 by Soft House Company. This release is a respectful homage to one of house music’s defining records, crafted for DJs and collectors alike.
On the Original Mix, Leesker stays close to the spirit of Soft House Company’s classic, faithfully honoring the original arrangement but properly pumping.
On the flip, Leesker presents his ‘Mysterious Eastern Force Edit’, an expansive, eleven-minute journey designed for deep dancefloor moments. While retaining the essence of the original, this version introduces a more energetic bassline before weaving in a subtle 303 acid line, bridging different eras of house music history into one hypnotic, evolving arrangement.
This vinyl-only release is a tribute to the legacy of house music — respectful, powerful, and made to be played loud on a proper sound system.

Convergence is an ambient album formed through a series of morning rituals during rehabilitation following a severe medical event and an extended hospital stay. After weeks immersed in the constant alarms, beeps, and environmental signals of medical equipment, the act of listening itself became recalibrated. The music was performed and assembled using glass marimba, flute, and analog synthesizers, with each instrument treated as a source of resonance and gradually dissected through spectral analysis—allowing melody to emerge from fragments through repetition, attention, and daily practice, where synthesis functions not as traditional composition but as an exchange of signals.


Working slowly and intuitively, Stardust Multiplier approaches sound as a communicative medium between humans, the natural environment, and non-ordinary states of perception. Motifs evolve through repetition and subtle variation, informed by ceremonial music, mythic structures, and speculative communication frameworks associated with non-human intelligence—not as narrative devices, but as metaphors for attuned listening and pattern recognition.

Rather than moving toward resolution, Convergence documents moments of alignment—instances where intention, system, and environment briefly synchronize. The result is a restrained, deeply focused record, less concerned with atmosphere than attention, where synthesis functions as both a grounding practice and a method of inquiry.

Another massive offering from the one and only Mick Harris, continuing on in his Culvert Dubs Sessions experimentations with a new 2xlp. Once again Mick delves deep into the shadow realm of slow beat, psychedelic heavily textured, grinding dub techno. Eight tracks of absolute industrialized, delay swept, full pressure, sound system shaking murk ridden, dark water dubs. Top form work when Mick lets loose in this wild style, just the right balance of beauty, restraint and brutality. Total heavy weight music!

Double 12" release

The Story — From the Streets of Rome to the Male Productions Label
In the early 1990s, Rome lived in a kind of suspended moment. The city was still tied to its historic clubs, yet in the outskirts—inside abandoned warehouses, quarries along the coastline, and the wooded parks north of the capital—something new was beginning to stir. A nocturnal, constantly shifting movement fuelled by a hunger for freedom and a sonic curiosity that reached far beyond the mainstream.

Moving through this ferment was Francesco “Chicco” Furlotti. First an organizer of unconventional parties and underground nights, he soon became one of the driving forces behind Rome’s itinerant rave scene. Furlotti sensed that a wave of change was about to sweep across the city. It wasn’t just about parties: it was the rise of a culture, a new way of thinking about music, community, and belonging.

It was within those nights—later held with official permits, properly built sound systems, and an ever-growing crowd—that Furlotti recognized the existence of a distinctly Roman sound, and the need to capture it, preserve it, and give it tangible form.
So, in 1991, he decided to take a bolder step: to found an independent record label—small, determined, and far removed from the commercial logic that dominated at the time.
That was the birth of Male Productions.

Male was not a label like any other: it was a workshop, a gathering point, a creative hub where DJs, producers, friends, and wanderers converged. Within that environment, an artistic core took shape—Stefano Di Carlo, Leo Young, and Mauro Tannino, along with other collaborators orbiting around Furlotti. From their synergy emerged a project whose very name declared its mission:

The True Underground Sound of Rome.

The collective did not simply aim to release music; it sought to tell a story of Rome through sounds that defied categorization: house, techno, ambient, electronic mysticism, psychedelic visions… a unique blend, instantly recognizable, emotional, and experimental. The sessions unfolded using essential yet razor-sharp gear: Roland drum machines, analogue synthesizers, Akai samplers, stripped-down mixers. Few tools, endless imagination.
The first result of this work was the 12” Secret Doctrine, released in 1991 in an extremely limited run—around 500 promotional copies, according to accounts. The record captured something that until then had floated only in the air of Roman raves: enveloping atmospheres, deep rhythms, melodies built to make the mind travel far beyond the dancefloor. A sound that did not imitate what was happening in Detroit, London, or Berlin, but absorbed those influences and re-sculpted them with a distinctly Roman sensibility.
Yet, precisely because it was independent and detached from commercial circuits, Male’s output remained sparse: few EPs, few copies, irregular distribution. Over time, those records became rare artifacts—almost mythical objects within the Italian electronic scene. The legacy of Male Productions seemed destined to survive only in the memories of those early years, in the stories told after raves, and in the private archives of a handful of collectors.
Many years later, thanks to the almost accidental rediscovery of a few original copies of the first two releases issued by Male Productions, it became possible to undertake a meticulous process of recovery and restoration of the audio etched into those grooves, with the aim of preserving as fully as possible the quality and character of that unrepeatable sound.

We are therefore able today to present — at last in a complete and faithful form — the first two mixes created for Male Productions, now released on a double vinyl that brings back into the present the exact moment when it all began: the nomadic nights of the raves, Furlotti’s vision, the creativity of Di Carlo, Young and Tannino, and the sonic identity of a Rome in the midst of transformation.

This is not merely a reissue.
It is a historical document.
A fragment of a culture that changed the city.
The authentic sound of the Roman underground, finally returned to the world.

This isn’t a compilation—it’s a vinyl conversation between cities, generations, and musical bloodlines. This inaugural release embodies the spirit of collaboration, community, and cross-generational artistry that defines each artist’s deep musical legacy.

A statement on wax bringing together Glenn Underground, Coflo, Jon Dixon, Kevin Reynolds and sillygirlcarmen, this four-song project documents the shared language of five Artists through deep house, jazz roots, and forward-looking soul. Though these artists have shared DJ booths and dance floors around the world, this release marks a rare moment where their creative voices intertwine on wax. Each track stands on its own, but together they form a continuum—past, present, and future etched into wax. Pressed with intention and made for real systems, this release exists for the heads, the selectors, and anyone who still believes vinyl is where the story lives. Meant to be played—not archived. The kind of tracks that feel alive in the room and grow every time you hear them.

‘Ease’ EP tracks:
Glenn Underground ‘Dive (Into The Deep)’; the Chicago legend & Strictly Jaz Unit co-founder combines deep house, freeform jazz & soul, here in a jazz-infused, laid-back, hypnotic melange of house beat, synth chord riff, rippling arps, with a whisper of disco in the bassline and 80’s electro in the high, singing strings.

Coflo x sillygirlcarmen ‘Never Forget (That Feelin’)’; East Bay CA-based Coflo combines Hawaiian & Portugese roots with a global reach. A collaborative skipping house beat, pattering percussion & melodic jazz synth piano embrace sillygirlcarmen’s soulful voice and heartfelt lyrics. This collaboration marks a merging of emotional storytelling and percussive sophistication.

Jon Dixon ‘Saturday At Northland’; Detroit’s modern jazz & techno fusionist, rooted in long study and prestigious performance of classical & jazz piano both in orchestral and electronic contexts, employs his keyboard virtuosity in a thrilling wave of melodic piano improvisation & complex lively percussion, combining sheer craft with spiritual heft.

Kevin Reynolds ‘I Got Music’; from an Irish/US Detroit family, producer/live artist Reynolds blends techno, jazz, soul, from influences as diverse as 90s underground techno, Kraftwerk & John Coltrane, and roles/performances in multiple prestigious venues & positions. Here, a stealthy beat & Kraftwerk-evoking robotic electro synth theme are joined by a dual vocal used as a riff, while clusters of piano chords flower into jazz motifs.

The fifth transmission in the XTRICTLY ELEKTRO series connects the past and future of the genre in one powerful statement.

Side A channels the sharp, forward-driven pulse of the new school — EC13, Elektrotechnik, and Parand deliver cutting-edge vibes built for the modern floor. Side B pays tribute to the roots with Calagad 13, DJ Overdose, and Motorobot — a legendary alliance between Bass Junkie and Dynamik Bass System, returning for only their second-ever collaboration.

A bridge between eras: classic heritage meets futuristic sound design — timeless, synthetic, and deeply interconnected.

Limited edition of 150 copies.

"After being praised as one of the best releases of 2025 by multiple platforms, the highly praised debut album from Obeka lands on vinyl via YUKU.

The rhythmic dynamics and emotive attitudes of A World No More captures the density of soundsystem culture in Obeka's ancestral roots. YUKU presents the Bermudians debut album capturing a Neo-Colonial dystopia, protest and Afro-Futurism hyperextended through decaying sonic structures of a dark past and its grievances which very much exist today.

Growing into adulthood within the walls of British and European Colonial systems meant the disconnection and lostness in a new country hid me from the world at a young age. Unlike London's vast and culturally engaging migrant communities, the industrial milling town of Stockport introduced a coldness towards people from other countries I experienced in my first year after relocating from Bermuda. I couldn't understand why. Whether cold words thrown towards me or actions upon other people who look like me, it has shown to be a dooming societal virus with no cure. The most comfort was found through what was familiar - drums and rhythmic spirituality of my homeland. It was a safe-haven, a place to empty the anger and confusion. It's been 15 years since relocating and as my sound evolved, it seems classism, racism, oppression and civil control of ethnic peoples has become worse - even now more legalised and normalised. Ogun (a powerful Yoruba deity associated with anger, justice and war) acts as the opening sequence of the record and its symbolism. Using distorted bass frequencies and dissected Regga-Dub immersed in live-sampled ghostly voices of the lost ones. This sonic exercising is also applied in Drillaman - a stampede of industrial framework and metallic instruments wielded over moody Dancehall MC'ing, magnifying two parallel worlds in cocooned evolution. The resurrection of Transatlantic African cultures and identity have never been silenced, rather carried elsewhere through trade routes of enslavement, which was pivotal when composing and completing the album upon returning home to the Caribbean for the first time ever. After reconnecting with my heritage my blurred vision of what's wrong in the world became so clear. Guidance in empty plains seek truth throughout the pain - A statement of finding oneself expressed on the poetic closing track A World No More.

On Fawohodie (A West African Adinkra symbol that represents independence, freedom, and emancipation stamped on the album cover) the motive and atmosphere begins to change. Afro-Caribbean idealism which refers to the philosophical concept that emphasizes the interconnectedness of individuals and the importance of community, often contrasting with Western individualism, begins to take shape in a new universe. We can co-exist. The track framework uses machine-led software forming frequencies we have no control over, then manipulated through decomposing soundscapes, scattered hand-drums and human-made weapons of control - exposing the hidden disparity that's been carried over generations whilst balancing hopeful and musical foundations towards equality and peace. On Pressure and Kuduro! the writing direction attempts to wake people up. Not settling for a composed approach like in past projects, quite the opposite. A call for native sonic awareness, dismantled vocals of protests, eroded percussion using chains, gears and motorised harmonies sculpted in challenging abstract behaviors far outside my comfort zone. A direct abrasiveness and weight I want people to feel, whilst finding hope and solace through enchanting choirs and hypnotic basslines in complete synchrony.

"Purity in sound manifests when you least expect it. The smallest memory or feeling grows from a seed into a sonic language that you, and only you can interpret and release back into the world." "

For her new and most radical album »Electroacoustic Works for Halldorophone«, Martina Bertoni used the electronic instrument at EMS Stockholm to create four pieces that are massive in scale and incredibly intimate, sonically restrained and emotionally overwhelming—almost ambient and always demanding your full attention.

Martina Bertoni returns to Karlrecords with »Electroacoustic Works for Halldorophone,« her most radical album yet. The foundation for the four electroacoustic pieces was laid during a residency at Stockholm’s legendary Elektronmusikstudion (EMS) that the Berlin-based cellist and composer used to explore the curious instrument, originally designed by Halldór Úlfarsson in 2008, as an algorithmic system in order to examine tunings and the mathematical relationships between Aiming to analyse and understand their interaction beyond the composer’s control, Bertoni sought to engage more deeply with the concepts of time, tuning, and, most importantly, control. Accordingly, her four »Electroacoustic Works for Halldorophone« seem both massive in scale and incredibly intimate, sonically restrained and emotionally overwhelming— almost ambient and always demanding your full attention.

While the halldorophone—famously used by Hildur Guðnadóttir for her »Joker« score—roughly resembles a cello and can be played like one, it is an electronic instrument. The vibration of its strings is being picked up, amplified, and then routed through a speaker. This creates a feedback loop that becomes increasingly complex depending on how much gain is added to individual strings. Úlfarsson gave Bertoni a carte blanche for how to handle the instrument, but she stresses that she relied on »minimal interventions—some string strumming and plucking« that set the interactions of different sounds and frequencies into motion. »I decided to not approach it like a cellist would,« she explains. »Instead I used it as a kind of generative organ by turning it into a feedback machine, with tuned feedback triggering more feedback depending on the tuning, which was based on tetraphonic scales that I could apply on the four main strings as well as the sympathetic group of strings.«

Bertoni recorded the material in the EMS studio, later composing and arranging the four complex pieces in her home in Berlin, after which they were mixed and mastered by Ciaran O’Shea. While this can be considered a compositional abstraction process, traces of her concrete work as a performer are firmly ingrained in the music. »The halldorophone doesn’t have a line output, just a double set of speakers, which is why I recorded all sounds with two microphones in the EMS studio,« she explains. »That’s why there’s plenty of breathing sounds here and there—label owner Thomas Herbst and I jokingly refer to the album as my ›chamber music record‹.« And indeed, there is a striking sense of intimacy to these four pieces throughout which individual sounds, harmonic frequencies, and even subtle rhythmic figures seem to move both on their own accord but also according to a underlying vision that steers their interplay.

Indeed, »Electroacoustic Works for Halldorophone« is an album built on and marked by contrasts. The soothing polylogue of single sounds in the higher register on opener »Omen in G« is counterpointed by massive bass drones, while the second piece, »Nominal in D,« plays a cunning game of repetition and difference by combining thick textures with all kinds of rhythmic elements. »Fades in C«—the longest of the four pieces, clocking in at 17 minutes—unlocks the emotional potentials of the sonic qualities of the halldorophone, sounding at once serene and anthemic, and »Organon in D« closes the album by underscoring how Bertoni’s unconventional approach allows her to seamlessly transform simple, quiet tones into complex, towering walls of sound.

Siren Selector launches its mixtape series with a companion release to Remy Solar’s - ‘Heavy Terrain’ cassette.

“Jamaican music grows in rings like an old tree. From a core of early riddims, the genius of Studio One, versions of original basslines and melodies evolve over time New releases of the same tune follow each other through the 70s, 80s, 90s, into this millennium. Generations of the same family. And then there’s the unreleased versions, the frontier dubs built strictly for sound systems, held close by those who got them and only gradually circulated into the wider audience of selectors and collectors. These are the ones where the bass is heavier, the echoes more mind- bending, the effects wilder and the drums harder. Older sound followers tell stories of how these dubs defined dances, flattened opponents in clashes, inspired a dozen rewinds. Younger followers remember these tales and pass them down. These dubs are folklore.

Who knows how many such versions there are in the vast worldwide archives of Jamaican music? Not me. But as a little taster of a lifetime’s musical journey you can open your ears right now to a few moments: Lacksley’s Castell’s “Unkind”, transported from the sprightly riddim which underpinned it on his Princess Lady album and reengineered into a thunderous version of Ras Michael’s None A Jah Jah Children; “Deceivers” by the Heptones, stripped back into something simultaneously ethereal and bathyspheric; Keith Hudson’s “I’m No Fool” emerging from a pressure cooker of bass and drum; Jah Lloyd’s “Black Moses”, busting down walls with its epic echo and siren opening.

I started collecting these dubs in the late 90s. We were going to Shaka at the Rocket, Aba Shanti in the Arches, then Imperial Gardens. Entebbe somewhere off Mare Street. Iration Steppas in Kingsland Road, Jah Tubby’s in the Rec. We were doing our own parties at the time in east London, Bohemia Place, then Trenz, Dungeons, the old social services office by London Fields. Building up a sound, taking it on the road, crew sitting on the speaker boxes in the back of a Mercedes 508. Under the stars or in warehouses with sweat dripping from the ceiling, lugging crates and amps across fields or up flights of stairs, stringing up boxes under bridges, in car parks or on roundabouts. Waiting for the moment to drop the dubs.

This tape is dedicated to my crew and all the music providers and anyone who also knew or wants to know these moments.“

Fifty Physical Copies - 60 mins - No digital