Field Recordings as Music, Part 2: From Captured Sound to Composition

By the RZRecords Editorial Collective

  Everything is pure signal. Life is. The world is already performing. Make sure you’re not too late to press record.

In the universe of experimental audio, DIY noise, and deep listening, we spend too much time debating gear and synthesis. But the most radical “instruments” are not built - they are captured. A subway train’s metallic groan, the granular shift of gravel under boots, your nana's cutlery, birds in the sky (you know how I feel), the 50Hz hum of a forgotten power line - these are the voices of an acoustic world that never stops composing. At RZRecords, we believe that field recordings are not mere background texture; they are the raw, unfiltered sonic matter of reality itself.

Welcome to the followup to our previous thought piece: Field Recordings as Music: When Background Becomes Foreground. Let's dive right in.

We hope this sound finds you well

“When does a background sound stop being an annoyance and start being the lead instrument? The answer lies not in the sound itself, but in the framing of the listener.”

This pillar guide fuses our two seminal manifestos into one definitive resource. We will trace the lineage of musique concrète, decode the discipline of reduced listening, explore minimalist framing, and give you actionable field missions. Whether you are a noise artist, a sound designer, or a curious listener - step into the ecosystem. The environment is your collaborator.

Gemini said

While this reads like a "how-to" guide, and in many ways, it is, please remember there is no right or wrong way to do this.
The heart of experimentation is the freedom to try, fail, and learn while having fun. The results will naturally vary; you might find beauty in an output that others dislike, or vice versa. Ultimately, the value lies in the process, both your journey of discovery and the experience of the listener, if you choose to share your recordings with anyone.
If you indeed choose to share your findings, we’d love to hear them. Who knows? Perhaps we can make some beautiful music together.

1. The Art of Found Sound & Musique Concrète

The history of field recording as music stretches back to the pioneers of Musique Concrète. Figures like Pierre Schaeffer understood that a train whistle or a factory hum has a frequency and rhythm just as valid as a piano note. They introduced the concept of the objet sonore (sound object) - a sound appreciated for its own sake, divorced from its source. By pulling these sounds out of their natural environment and placing them into a composition, we force the listener to confront the acoustic ecology of our world. It turns the act of listening into an act of discovery. We aren’t just hearing a place; we are experiencing the sonic document of a moment that will never happen exactly the same way again.

Deep Theory: Practicing “Reduced Listening”

At RZRecords, we try hard to practice reduced listening (l’écoute réduite). This is the discipline of ignoring what made the sound and focusing entirely on its physical properties. When we audit a recording, we look for:

• Textural Depth - The granular grit of gravel shifting or the “furry” quality of wind hitting a diaphragm.
• Industrial Rhythms - The accidental loops of heavy machinery that provide a mechanical “swing”.
• Spatial Awareness - The way sound bounces off concrete, creating a natural reverb no plugin can perfectly replicate.

This creates a spiritual palate cleanser. An abstract sound can help unclutter the mind, prepping the psyche for states of being that demand a departure from traditional musical structures.

2. Minimalism and the Power of the Frame

Usually, field recordings are used as “ear candy” or intros. However, sometimes the most radical move a creator can make is to let the recording stand alone. This is the pure, ultimate form of minimalism. Sitting with a raw field recording is a confrontational experience - it strips away the safety net of harmony and forces a meditative focus on the transient nature of sound itself.

Compositional Strategies:

• Narrative Slice: The art of curation. Choosing the specific slice of a two-hour recording that captures a perfect emotional arc.
• Looping: Repetition creates rhythm where none existed. It is the first step toward “musicalizing” the environment.
• Subtraction: Removing frequencies until the hidden meaning of the noise appears. Silence, repetition, and small edits are enough to turn raw material into a structured piece.

One powerful example: a 90-second loop of rain on a sheet-metal roof, slightly faded in and out, becomes a kind of percussion piece. A 3-minute handheld recording of a busy street, with only the first and last 10 seconds cut off, can feel like a subtle narrative arc. You aren’t filling the space; you’re revealing what’s already there.

3. The Studio as an Ecosystem

Treating the field recording as a sacred foundation means building layers that respect the original environment. We don’t just “mix” sounds; we collaborate with the space. The recording is not a background ambience - it’s the compositional blueprint. Your job is not to overpower it, but to respond to it.

Strategy	Philosophical Intent	Technical Execution
Blueprint	Environment leads the mix.	Use natural reverb of a cave/room to set delay times for synths.
Sync	Humanize digital timing.	De-quantize drum machines to match the rhythmic pattern of a train.
Mining	Extract hidden melody.	Find the pitch of a drone (like a 50Hz power line) and tune the track to it.

In re-contextualization, every move is a statement: time-stretching a 2-second bus passing-by into 30 seconds of granular texture, pitch-shifting a metal gate into a low-register bass line, or layering two unrelated field recordings to create a new sonic ecosystem. The “glitch” is not a flaw; it’s the face of the environment showing through.

4. Psychoacoustics: When the Ear Starts Hallucinating

As shown by Alvin Lucier, sound perception evolves over time. When a sound is repeated or sustained, the brain begins to complete patterns that don’t exist. Noise becomes rhythm. Texture becomes structure. The mind is the final instrument in the signal chain.

This aligns with Soundscape Theory - the idea that every place has a sonic identity. By manipulating time through stretching and granular methods, we allow these identities to expand into environments of their own. The random “melody” of birds or machinery becomes the seed for a bassline; the irregular tempo of passing traffic becomes the grid for a drum machine. Instead of forcing the environment into a rigid grid, you slightly de-quantize the machine to match reality.

Key Insight: Field recordings share a secret with traditional instruments: they have pitch, rhythm, and timbre, even if they never repeat in a “musical” way. The roar of a subway train, the crackle of a power line - they trace arcs of attack, sustain, and decay that can be felt as phrases.

5. From Signal to Sculpture: Rhythm, Harmony & Narrative

In many experimental and DIY noise releases, field recordings are treated as textural seasoning. But they can also drive the whole piece. Rhythm: The irregular clatter of a train on tracks, or the drip of a leaky faucet, can be sliced into a loop that feels uncanny because it’s almost, but not quite, metrical. Harmony: The resonance of a large room, the sympathetic hum of power lines, or the drone of a distant highway can become the harmonic bed of a track, with discrete instruments “playing” inside that world.

The artist moves from being a passive recorder to an active curator. Editing is the second act of capture: finding the 45 seconds within a 2-hour recording that contain the most coherent emotional journey. Sequencing arranges multiple unrelated field recordings so they feel like a single psychic landscape, even if they were recorded in different cities or years. Markers, fades, crossfades, and tiny volume adjustments become your phrasing tools.

6. Performance: Sound in Motion

Field recordings become active instruments when performed live. They are no longer static snapshots but living textures that interact with a room’s acoustics, feedback loops, and the energy of the audience. In a live setting, the same recording can be a drone one minute and a percussive assault the next.

• Looping: Creates instant percussive walls and evolving rhythmic beds.
• FX Reshaping: Using distortion, reverb, and feedback to turn a nature recording into a harsh noise centerpiece.
• Live Archive: Performing a set using only one sound recorded that very day - a radical constraint that forces deep exploration.

LIVE DIRECTIVE

One-Recording Set

Perform a 10-minute set using a single field recording. Use only effects (delay, EQ, reverb, pitch shift) to evolve the texture. No oscillators, no external synths. Let the environment be your only voice.

7. The Anatomy of Capture: Choosing Your Transducers

To record the world is to choose a new set of ears. In the RZRecords philosophy, we don't seek "perfection", we seek character. The gear you choose dictates the relationship you have with the environment. High-end equipment offers transparency, but DIY tools often offer a more radical, zoomed-in perspective on the "sonic matter."

• Contact Microphones (Piezo): These are the stethoscopes of the noise world. By bypassing the air and recording vibrations directly from solid objects, bridge cables, resonant metal plates, or humming machinery, you uncover a subsonic world hidden from the human ear. It turns every surface into a playable instrument.
• Hydrophones: The world sounds different under the surface. Hydrophones capture the metallic clicks of aquatic life and the haunting, muffled roar of passing ships. It is the ultimate tool for dislocation, stripping a sound of its terrestrial context.
• Electromagnetic (EMF) Listeners: These aren't microphones in the traditional sense; they "listen" to the invisible fields emitted by routers, power lines, and phone screens. This is the ghost in the machine—the raw data of our digital infrastructure converted into harsh, rhythmic static.
• Binaural Pairs: To capture Spatial Awareness, we use microphones worn in the ears. This replicates human hearing, creating a 3D "headspace" that makes the listener feel physically present in the recording. It is the most intimate form of sonic documentation.

8. Recorders: The Vessel for the Signal

The recorder is your archive’s gatekeeper. While the "best" recorder is the one you have with you, understanding the limits of your vessel allows you to push those limits intentionally. We categorize our gear by the intentionality of the hunt.

For stealth and serendipity, the smartphone is a valid tool, provided you use an app that bypasses internal compression. For high-fidelity "Deep Listening" missions, a dedicated Handheld Field Recorder (like a Zoom or Tascam) with XLR inputs allows for a lower noise floor, essential when you are recording the "Edge of Silence." If you are mining for 50Hz hums or delicate textures, a high bit-depth (24-bit or 32-bit float) is your best friend, as it prevents digital clipping when the world suddenly gets loud.

“Don't wait for a professional rig to start your archive. A cheap recorder pushed to its limits has more soul than a pristine capture of a boring moment.”

 

9. RZRecords Field Missions: The Hunter-Gatherer Protocol

To master this art, you must move from creator of sound to hunter and gatherer of acoustic artifacts. Use these directives to build your archive and sharpen your ears. Each mission is a doorway to radical listening.

FIELD DIRECTIVE

Mission: The Mechanical Pulse

Find a steady rhythm in a non-musical machine (HVAC, industrial washer, subway vent). Record 3 minutes close-up. Don’t just stand there; move the mic to find “ghost rhythms” - the accidental polyrhythms that emerge when you shift position.

FIELD DIRECTIVE I

Mission: The Geography of Sound

Record one specific location at 3 different times of day (04:00, 12:00, 22:00). Compare how the “sonic document” changes. Notice the absence of human signal at night, the density of birds at dawn. Every place has a circadian score.

FIELD DIRECTIVE II

Mission: Temporal Manipulation

Take a 1-second “found hit” (a car door, a hammer strike, a ceramic crack). In your DAW, stretch that 1 second into 60 seconds. Observe the micro-harmonics that emerge as reality is unfolded. Granular synthesis reveals hidden continents inside a transient.

FIELD DIRECTIVE III

Mission: The Edge of Silence

As John Cage proved, silence is never empty. Record “silence” in an empty room. Amplify the recording by 30dB and listen to the hidden floor of the world - the blood rush in your own ears, the distant rumble of infrastructure.

FIELD DIRECTIVE IV

Mission: Resonance Map

Find a resonant space (stairwell, underpass, concrete silo). Record a single impulse - a handclap or a click - and let the tail ring out. Use that natural reverb as the only effect on a sparse synth line. Let the architecture become the effect processor.

FIELD DIRECTIVE V

Mission: Stillness Drift

Set a recorder in a public space for 20 minutes without touching it. Do not monitor. Later, listen at double speed. Patterns of human movement, conversations, and machinery will reveal a hidden choreography. You are documenting the ghost of the crowd.

10. The Living Archive: Documentation as Discipline

You are not just "collecting sounds", you are building a personal sound library that serves as a unique fingerprint of the places you inhabit. However, a library without a catalog is just a pile of noise. To make your field recordings useful for composition, you must treat documentation with the same rigor as the recording itself.

Reflect back on your transducers (Section 7). A contact mic recording of a bridge needs to be labeled differently than a binaural recording of a forest. The former is a textural/percussive asset; the latter is a spatial/narrative one. When you organize your files, tag them by their Sonic Utility:

• Drone/Tonal: Use this for EMF signals, the steady hum of industrial HVAC units, or distant highway drones. These are your harmonic foundations.
• Transient/Impact: This is for sounds captured with contact microphones or high-gain handhelds, car doors, hammer strikes, or the snap of a frozen branch. These are your drum kits.
• Spatial/Ecosystem: Reserve this for binaural and hydrophone captures where the space is the focus. These are your "reverb chambers" and atmospheric beds.

Document the metadata meticulously: location, time, weather, and your own state of mind. This data becomes the "score" when you later go to re-contextualize the sound. By knowing the exact conditions of a capture, you can better "collaborate" with that moment in the studio. A recording made during a thunderstorm has a different psychic weight than one made in a desert; your archive should respect that difference.

30-DAY CHALLENGE

The Signal Challenge

Record 1 sound per day for 30 days. No excuses. Everything is signal: the hum of your fridge, the squeak of a door, the distant freeway, a coin spinning on a table. By the end, you will have the raw material for a full-length release. Organize, tag, and revisit - you will hear your own evolution.

11. The Listener’s Ecosystem: Completing the Circle

On the listener side, this kind of music asks for a different kind of attention. You’re not following a chord progression or a hook; you’re moving through a sonic space, noticing how small events cluster and retreat. The same crackle or rumble that once felt like “noise” becomes a recurring motif. The way sound bounces off walls becomes spatial choreography. The absence of traditional musical signposts makes you more sensitive to the passage of time itself. In a way, the listener completes the composition by bringing their own associations, memories, and psychic weather to the playback.

This is why we say: distribution as composition. The environment where the work is heard - headphones on a rainy bus, speakers in a gallery, a phone speaker in a kitchen - becomes part of the final piece. No two listenings are identical. 

12. The RZRecords Philosophy: Everything Is Signal

Our mission has always been to push the boundaries of the “audible.” Whether it’s harsh wall noise, delicate hydrophone recordings, or the eerie resonance of an abandoned power station, the goal is the same: to challenge the hierarchy of sound. There is no such thing as “pure noise” - only un-contextualized sound. Field recordings are the most democratic proof of that idea: every wall, street, and machine is already broadcasting its own score, waiting for someone to hit record.

The first step is to stop filtering out the world. The second step is to treat what you capture as a valid source of music. The third step is to shape it with the same care you’d give to any instrument, knowing that the environment is not just a backdrop, but a co-composer. Next time you’re out with a portable recorder - or even just your phone - don’t just capture atmosphere. Capture scores. Capture rhythms. Capture collaborators. And when you bring them into the studio, remember: you’re not dumping “noise” into a track; you’re bringing the world into the mix.

“The world is performing a symphony of found sound 24/7. All you have to do is hit record and let the background become the foreground. Everything is signal.”

 

---

This is a collective editorial piece by the RZRecords board. We are all listening. Share your field missions with us.

Harsh Noise Wall 101: A Guide for the Curious but Confused

So you clicked on something called "Harsh Noise Wall" and now you're here, either because you're genuinely curious, someone dared you, or you've already heard it and need someone to explain why you can't stop listening to an unbroken wall of static for forty-five minutes. Welcome. You're in the right place. This is not going to be a short article, and that is entirely appropriate, because Harsh Noise Wall, HNW, to those of us who use the abbreviation unironically, is a genre that rewards patience, obsession, and a willingness to sit inside a sound that most people would describe as "is that a broken appliance?"

It is not a broken appliance. It is art. Probably.

What Is Harsh Noise Wall?

Let's start at the beginning, which in HNW terms means starting with a wall. Literally.

Harsh Noise Wall is a subgenre of noise music characterized by a sustained, largely unchanging mass of sound, feedback, distortion, static, white noise, blown-out electronic, that doesn't develop in the traditional musical sense. There are no verses, no choruses, no builds, no drops. There is a wall. You stand in front of it. The wall does not move. You do, or you don't, and either response is valid.

If traditional music is a journey from point A to point B, HNW is the experience of being point A and point B simultaneously, forever, while someone runs a lawnmower through a distortion pedal in the next room. That is meant as a compliment.

The "wall" metaphor is not incidental, it is the entire point. The sound is meant to be monolithic, immovable, and total. It fills space. It eliminates the possibility of background listening. You cannot have HNW on in the background. It IS the background, the foreground, and everything in between, all at once. Listeners often describe the experience as meditative, overwhelming, physically intense, or all three within the same twenty-minute stretch. Genre benders often modernize the sound with additional elements, they throw in tiny breaks, barely noticeable melodies, changes in the texture, rhythms, and so on. But the purists need their wall pure.

Where Did It Come From? A Brief and Glorious History:

To understand HNW, you need to understand where noise music came from in the first place, which means going back further than you might expect.

The Roots: Futurism, Musique Concrète and the Art of Ugly Sound

The philosophical groundwork for noise as music was laid disturbingly early. Italian Futurist Luigi Russolo published his 1913 manifesto The Art of Noises, arguing that the industrial sounds of the modern world, machines, engines, crowd, were more vital and alive than the polished sounds of the concert hall. He built instruments called Intonarumori, or "noise intoners," specifically designed to produce industrial and mechanical sounds. Audiences rioted. Russolo was delighted.

Decades later, Pierre Schaeffer and the musique concrète movement in 1940s France pushed further, recording and manipulating everyday sounds, trains, spinning tops, voices, and presenting them as compositions. John Cage famously argued that all sound, including silence, was music. By the time rock and roll had run its course through punk and post-punk, the idea that "unpleasant" sound could be the entire point was firmly, if controversially, established.

Japan and the Birth of Noise Music

The genre most directly ancestral to HNW emerged from Japan in the late 1970s and 1980s, in a scene that came to be known as Japanoise. Artists like Merzbow (Masami Akita), Hanatarash (Yamatsuka Eye), and Hijokaidan pushed the physical and psychological limits of amplified sound in ways that were genuinely new. This was not music with noise in it. This was noise as the total substance of the work.

Merzbow in particular became the defining figure, prolific beyond comprehension (his discography numbers in the hundreds of releases), confrontational in intent, and deeply serious about the artistic and philosophical dimensions of what he was doing. Akita has written extensively about noise as liberation, as a challenge to conventional beauty, and as a form of sonic ecology. He is also a committed animal rights activist, which somehow makes the harsh noise make more sense and less sense at the same time.

The Wall Emerges: Vomir and the Formalization of HNW

While harsh noise had existed as a broader category for years, Harsh Noise Wall as a distinct and named subgenre is most directly associated with French artist Romain Perrot, who records as Vomir. Operating out of Paris from the mid-2000s onward, Vomir became the genre's most visible theorist and practitioner, articulating what HNW was and, crucially, what it was not.

Vomir's manifesto, Refusing Compromise, became something of a genre bible. The core principle: no evolution, no development, no dynamics, no concessions. The wall is the wall. Any variation is a betrayal of the concept. Perrot performs live in a plastic bag over his head, standing motionless while the sound does what it does. It is either the most committed artistic statement you've ever encountered or the funniest thing you've ever seen, and the correct answer is both.

Around the same time, artists across the US, Europe, and beyond were arriving at similar sonic conclusions independently, and a genuine international HNW community began to form, largely through tape trading, CDR releases, Myspace pages, and later Bandcamp, which turned out to be a near-perfect platform for a genre whose releases frequently consist of a single track between thirty minutes and several hours long.

Vomir himself obviously refers to iconic releases that predate him, for example: Lou Reed's Metal Machine Music, released in 1975, hated by critics, returned by shoppers, pulled from distribution. In retrospect it's just superb noise music.

How Is It Made?

This is the question that separates the curious from the committed, because the answer is simultaneously simpler and more interesting than you'd expect.

HNW is typically produced using feedback loops, signal chains running through multiple distortion and fuzz pedals, contact microphones, modified electronics, shortwave radios, and occasionally equipment that was not designed to make sound at all. The artist shapes the initial signal and then largely lets the physics of the equipment do the work, which sounds passive but absolutely is not. Decisions about gain staging, feedback intensity, layering, and the specific character of the distortion are where the artistry lives. Two HNW artists with identical equipment will produce sounds that are immediately, unmistakably different. The wall has texture. The wall has personality. The wall is, in its way, deeply personal. If you're not a purist, or have the experimentalism in you, everything can be used to create the layers and sounds for HNW, you just need to figure it out.

Physical format has always been important to the genre. Early HNW releases leaned heavily on cassette tapes, partly for aesthetic reasons (tape hiss becomes part of the sound), partly because cassette dubbing was cheap and accessible, and partly because the DIY cassette culture of the 1980s and 90s was the direct ancestor of the HNW underground. Limited runs of ten, twenty, fifty copies, hand-numbered and often hand-decorated, traded through the mail between people who had found each other through zines and forum posts and sheer determination. RZRecords has been a proud part of that zeitgeist.

Key Artists You Should Know (And Why)

Vomir, The architect. If you're going to start anywhere, start here. Hurlements en Faveur de Sade (2007) is as close to a genre-defining document as HNW has. Completely uncompromising, completely committed, completely a wall.

Merzbow, Technically broader than pure HNW, but essential context. Akita's catalog is so vast and varied that somewhere in it is the exact flavor of noise you personally need. Start with Pulse Demon (1996) if you want to be destroyed quickly and efficiently.

The Rita, Canadian artist Sam McKinlay, whose work explores HNW through a conceptual lens that is simultaneously academic and completely unhinged. McKinlay's releases are often built around specific obsessions, surfing, sharks, film, which gives the walls a strange thematic coherence. One of the genre's most important and distinctive voices.

Werewolf Jerusalem, American artist Richard Ramirez (not that one), one of the most prolific and respected figures in the HNW underground. Ramirez has been releasing harsh noise since the early 1990s and brings a rawness and physicality to the wall that is immediately recognizable. Also a key figure in the broader harsh noise and power electronics scenes.

Atrax Morgue, Italian artist Marco Corbelli, whose work sits at the intersection of HNW, power electronics, and death industrial. Dark, oppressive, and genuinely difficult in ways that go beyond the sonic. Corbelli's work remains deeply influential and deeply uncomfortable, which is exactly what he intended.

Prurient, Dominick Fernow, whose career spans HNW, power electronics, industrial techno (under the Vatican Shadow alias), and beyond. Fernow is the genre's most visible crossover figure, demonstrating that the sensibility of harsh noise can migrate into other forms without losing its essential character.

Government Alpha, Japanese artist Yasutoshi Yoshida, one of the most respected figures in the Japanoise tradition working today. Yoshida's walls are dense, layered, and meticulously constructed, proof that "no dynamics" and "no craft" are very different things.

Haggari Nakashe, One of the more genuinely surprising figures to emerge from the RZRecords collective, Haggari Nakashe has carved out a unique position in the HNW landscape by introducing melodic elements into the wall without softening it. This is not HNW for people who find HNW too harsh, it is HNW that has absorbed drone, dark ambient, and synth textures into its fabric, creating something that is simultaneously more accessible and more unsettling than a straight wall. The melody doesn't comfort you. It haunts you from inside the noise. Releases like Chamber demonstrate an artist who understands the grammar of HNW intimately enough to bend it toward something genuinely new, exploring how specific frequencies interact with human psychology, how sound can evoke both unease and calm within the same unbroken texture. Melodic HNW is a contested territory, and Nakashe is one of its most compelling explorers.

SMEGMASMOG, If Haggari Nakashe approaches the wall from the direction of textured melody, SMEGMASMOG approaches it from the direction of ideology. Militant, confrontational, and laced with power electronics sensibility, SMEGMASMOG represents the strain of HNW that refuses to let the wall be merely aesthetic. The influence of power electronics, that tradition of using noise as a vehicle for provocation, discomfort, and direct address, is audible throughout, giving the walls a charged, aggressive quality that feels less like a sonic environment and more like an assault with intent. This is HNW that has something to say and has decided the best way to say it is at maximum volume, without apology, directly into your face. Essential listening for anyone who finds pure HNW insufficiently confrontational, which is a sentence that could probably only be written about this genre.

gaop, Any honest history of RZRecords in the context of HNW and its mutations has to include gaop, an artist whose relationship with the wall is as interesting for where it led as for where it started. gaop's early work planted its feet firmly in harsh noise territory, raw, uncompromising, and fully committed to the wall in its purest form. What happened next is the more interesting story. Rather than staying inside the genre or abandoning it entirely, gaop underwent a gradual and fascinating mutation, absorbing the noise foundation into something far more expansive: post-jazz, dark ambient, beat oriented, drone, electroacoustic improvisation, piano-led soundscapes that carry the emotional weight and textural density of harsh noise while sounding nothing like it on the surface. The noise didn't disappear, it went underground, becoming the skeleton beneath the skin of everything that followed. Releases like Jar of Fears show an artist for whom noise was never a destination but a way of hearing, a set of values about sound and texture and uncompromising intent that survived the transition into softer, stranger, more experimental territory intact. gaop is proof that HNW can be a formative language rather than a permanent address.

The HNW Spectrum: From Pure Walls to Hybrid Forms

One of the more interesting developments in HNW's history is the emergence of what might loosely be called hybrid forms, artists who use the wall as a foundation but build outward from it in directions that complicate the genre's strict orthodoxy without abandoning its essential character.

This is a contested space. Vomir's original manifesto leaves no room for compromise, and there are purists who would argue that any deviation from the static, unchanging wall is a different genre wearing HNW's clothes. They are not entirely wrong, and they are not entirely right, and the argument is one of the more lively ongoing debates in a community that takes its arguments seriously.

What's undeniable is that the HNW aesthetic, the commitment to extremity, the rejection of conventional beauty, the physical density of the sound, the DIY ethos, has proven to be a generative starting point for artists moving in multiple directions simultaneously. Melodic HNW, as practiced by artists like Haggari Nakashe, introduces tonal elements that create a strange and genuinely unsettling dissonance between the harshness of the wall and the familiarity of pitch. Power electronics-inflected HNW, as practiced by artists like SMEGMASMOG, charges the wall with political and ideological energy that pure texture alone cannot carry. And artists like gaop demonstrate that the influence of HNW can persist as a set of values and instincts long after the sonic surface has transformed into something else entirely.

The wall, it turns out, has more rooms in it than the purists initially mapped. Which is either a betrayal of the concept or its ultimate vindication, depending on who you ask and what time it is.

Is It Music? The Question That Won't Go Away

Yes. Next question.

But since you're going to keep asking: the "is it music?" debate has followed noise from its earliest days, and at this point the argument against is considerably less interesting than the argument for. HNW challenges the listener to reconsider what listening is, what music is for, and what "enjoyment" means in an artistic context. It asks whether beauty is a requirement or an assumption. It asks whether the absence of melody, rhythm, and development leaves nothing, or reveals something that melody, rhythm, and development were covering up.

Many HNW listeners describe the experience in terms that are more meditative than recreational, the wall becomes a kind of sensory deprivation tank made of sound, something to inhabit rather than consume. Others approach it as physical experience first and intellectual exercise second, feeling the low-end frequencies as much as hearing them. Others still are simply attracted to extremity for its own sake, which is a perfectly valid position and has been driving artistic innovation since Russolo's audiences started throwing things.

The correct relationship to HNW is whatever relationship actually works for you. There is no wrong way to stand in front of a wall.

HNW and the DIY Underground: A Love Story

It would be impossible to discuss HNW without discussing the culture that surrounds it, because the two are inseparable. Harsh Noise Wall did not emerge from record labels, radio stations, or music press. It emerged from a global underground of tape traders, zine writers, Myspace obsessives, and later Bandcamp devotees who built a genuine international community out of a shared commitment to extreme, uncompromising sound.

The economics of HNW are deliberately anti-commercial. Releases routinely sell in editions of ten to fifty copies. Prices are kept low. Trades are common. The emphasis is on the work and the community, not on building careers or generating revenue. This is not accidental, it is a direct expression of the same DIY ethics that animated punk, cassette culture, and underground art movements going back decades. The wall is not for sale. The wall is for everyone who wants to stand in front of it.

This is a world where RZRecords has lived and worked since the early 00s. We are proud to have contributed to the history of HNW and the broader noise underground, releasing, distributing, and supporting artists across the full spectrum of the genre, from the widely celebrated to the completely unknown, and finding equal value in both. We are privileged home of artists like Haggari Nakashe, SMEGMASMOG, and gaop, each of whom represents a different answer to the question of what HNW can become when an artist takes it seriously enough to push against its own boundaries. We have worked with artists who pioneered their own takes on a sound that is still reimagining itself after all these years, still finding new walls to build, still finding new ways to stand inside them. The genre was strange and singular when we encountered it, and it is stranger and more singular now, which is exactly how it should be.

How to Listen: A Beginner's Practical Guide

If you've made it this far and want to actually hear what we've been talking about, here's a practical starting point:

Start with shorter releases. Many HNW releases run thirty minutes to several hours. Start with something in the ten to twenty minute range to calibrate your tolerance and find what you respond to.

Use headphones or a proper speaker setup. HNW listened through laptop speakers is a pale shadow of itself. The low-end frequencies and stereo texture are where a lot of the experience lives.

Give it time. The first five minutes of a wall are usually the hardest. If you can push through the initial resistance and let yourself actually settle into the sound, something often shifts. Or it doesn't. Either outcome is useful information about your relationship to the genre.

Explore Bandcamp. The HNW community has made Bandcamp its home, and the depth of the catalog there is staggering. Search "harsh noise wall," sort by new releases, and start clicking. Most releases are inexpensive or name-your-price.

Don't try to understand it before you've heard it. Reading about HNW and hearing it are genuinely different experiences. The theory is interesting, but the wall is the thing. Go listen to the wall.

Closing Thoughts: The Wall Endures, Mutates, Persists

Harsh Noise Wall is, by any conventional measure, a niche genre. It has never charted, never soundtracked a blockbuster, never been endorsed by a streaming algorithm. It has a small, global, intensely devoted community, a rich and still-evolving history, and a body of work that rewards deep listening in ways that are difficult to articulate but immediately recognizable once you've experienced them.

What makes the genre genuinely remarkable, beyond its extremity, beyond its commitment to the anti-commercial, beyond the sheer physical experience of standing inside a wall of sound, is its capacity for mutation. Artists like gaop remind us that HNW is not a cage but a school; a place where certain truths about sound and intent get learned at high volume and then carried forward into whatever comes next. Artists like Haggari Nakashe remind us that the wall can hold melody without losing its essential menace. Artists like SMEGMASMOG remind us that the wall can be weaponized, ideologically charged, pointed at something specific, and that when it is, the results are as bracing as anything the genre has produced.

It is also genuinely funny sometimes, in the best possible way, a genre built around the absence of everything conventional music considers essential, practiced by people with strong opinions about the correct density of a feedback layer, released on floppy disks and hand-dubbed cassettes and Bandcamp pages with deliberately unhelpful descriptions. There is a joy in that seriousness, and a seriousness in that joy, and the wall contains both.

RZRecords has been proud to stand in front of that wall, behind it, and occasionally inside it, for over twenty years. The noise won't stop. It was never going to stop. Come listen.





Interested in extreme and experimental music? Explore the RZRecords catalog on Spotify and Bandcamp, follow us on Instagram, or get in touch if you want to collaborate, submit music, or just talk about feedback frequencies at 2am. We're always listening.

Field Recordings as Music: When Background Becomes Foreground

By the RZRecords Editorial Collective

In the world of experimental audio and DIY noise, we spend a lot of time discussing gear, pedals, and synthesis. But some of the most profound "compositions" aren't created in a studio; they are captured in the wild. At RZRecords, we’ve always been fascinated by the thin line between natural ambient noise and intentional art.

When does a "background" sound stop being an annoyance and start being the lead instrument?

The Art of Found Sound and Musique Concrète

The history of field recording as music stretches back to the pioneers of musique concrète. They understood that a train whistle or a factory hum has a frequency and rhythm just as valid as a piano note.

By pulling these sounds out of their natural environment and placing them on a record, we force the listener to confront the acoustic ecology of our world. It turns the act of listening into an act of discovery.

Why We Listen to "Noise":

For the average listener, a recording of a construction site is just "loud." But for the fine people of the avant-garde community, that same recording contains:

• Textural Depth: The granular grit of gravel shifting, people shouting, cars passing by.

• Industrial Rhythms: The accidental loops of heavy machinery and manual labor.

• Spatial Awareness: The way sound bounces off concrete, creating a natural reverb no plugin can perfectly replicate.

• Spiritual Palate Cleanser: An abstract sound can help unclutter your mind, or prep your psyche for other types of art and being that simply demand other different states.

Shifting the Perspective: From Texture to Centerpiece

Usually, field recordings are used as "ear candy" or intros for drone or black metal tracks. However, the most radical move a creator can make is to let the recording stand alone. All you need to do is crank the volume up, sit quietly, observe the sound, how it behaves, filling the acoustic space with a sudden, lush warmth. Let it assault you.

When you remove the "musical" accompaniment, you leave the listener in a state of deep listening. You aren't just hearing a place; you are experiencing the sonic document of a moment that will never happen exactly the same way again. This is the pure, ultimate form of minimalism.

Gemini said

To appreciate found sound is to treat the world not as a backdrop, but as a co-author whispering in a language of friction and resonance. It is the art of the acoustic beachcomber, sifting through the tide-wrack of urban static and industrial hum to find the "signal" buried in the "noise." When we frame a field recording, we are asking the listener to witness the unfurling of a hidden symphony, where a radiator’s rhythmic clank isn't an annoyance, but a lead percussionist performing a solo of metallic distress. In this space, the environment doesn't just exist; it opens and breathes like a vintage wine uncorked in a concrete basement, allowing the sediment of city life to settle until the individual grains of sound become translucent and heavy with meaning.

Option A (Focus on the Listener's Experience and Meditative Qualities):

This shift in perspective demands a new kind of discipline from the audience. In a world saturated with constant stimulation and melodic hooks, sitting with a raw field recording can be a surprisingly confrontational experience. It strips away the safety net of harmony and forces a meditative focus on the transient nature of sound itself. The distant rumble of thunder, the lapping of water against a dock, or the hum of fluorescent lights in an empty hallway, these sounds don't follow a verse-chorus structure. They exist in real-time, unfolding organically and inviting the listener to practice a form of sonic mindfulness that is increasingly rare in our fast-paced digital age.

Option B (Focus on the Technical/Creative Process of the Artist):

For the artist, committing to a standalone field recording also means embracing a different kind of compositional skill: the art of curation. The "composition" is no longer about synthesis or playing an instrument, but about the patient act of listening and editing. It is the decision of where to place the microphone, the choice of which thirty-second slice of a two-hour recording captures the perfect emotional arc, and the subtle art of mastering these natural sounds to sit perfectly in the sonic spectrum. It transforms the artist from a creator of sound into a hunter and gatherer of acoustic artifacts, presenting them not as raw sounds, but as finished pieces of sonic sculpture.

Option C (Focus on the Recording as a Foundation and Muse):

Of course, letting the recording stand alone is a powerful statement, but another profound approach is to treat the field recording not as the final piece, but as the sacred foundation upon which new structures are built. In this context, the environmental audio becomes more than just "ear candy", it transforms into the compositional cornerstone. The natural reverb of a cave dictates the delay times for a subsequent synth line. The rhythmic pattern of a passing train becomes the tempo map for the drums. The accidental melody of wind chimes is picked up and developed by a guitar. By building layers around this core, the artist enters into a unique collaboration with the environment itself, using the raw sound of the world not just as an inspiration, but as the architectural blueprint for the entire track or release The RZRecords Philosophy: Everything is Signal

At RZRecords, our mission has always been to push the boundaries of the "audible." Whether it’s harsh wall noise or the delicate, eerie sounds of an abandoned power station, the goal is the same: to challenge the hierarchy of sound.

Hear this: Your phone is a stethoscopic wand designed to eavesdrop on the secret, vibrating lungs of the world. We live within a sprawl-symphony that never takes a breath, yet we move through it like ghosts in a vacuum. To hit "record" in the belly of a subway station, under a bridge, inside a mall, at the beach or beneath the rhythmic metallic weep of a radiator is a radical act of acoustic scavenging. It is an invitation to stop being a passive consumer of curated playlists and start becoming a hunter of invisible lightning, a curator of the "holy signal" buried beneath the static of the everyday.

Carry your device like a holy relic into the mundane. Seek out the tectonic groan of an escalator or the digital cicada-chirp of a distant crosswalk signal. Do not look for "music" in the traditional sense; look for friction. Stand still until the environment begins to unfurl its hidden textures specifically for your microphone. This is meditation through the lens of grit, a process of anchoring the frantic mind to the raw physics of the present. By bottling these energies, you are gathering acoustic marrow, the raw DNA for a musicianship that rejects sterile studio perfection in favor of the world’s beautiful, unquantized rot.

In this practice, the artist acts as a curator of ghosts, capturing the "sonic document" of a space before it evaporates back into the silence. We approach these recordings with deep listening, a spiritual palate cleanser that strips away the quantized perfection of modern production. The goal is to let the textures bloom into a granular fog, where the hiss of a power line and the crunch of winter leaves are treated with the same reverence as a cathedral organ. By looping, subtracting, and framing these "found" frequencies, we force the chaos to aerate, revealing the secret geometry of the everyday. It is a process of hunting and gathering acoustic artifacts, turning the mundane vibrations of existence into a dense, atmospheric tapestry that demands the ear to stop consuming and start interrogating.

We assert that the entire frequency spectrum is a limitless tapestry of intent. The old caste system of "audible beauty" is a phantom; the low-frequency thrum of a cooling compressor is a monolithic soloist, and the whistle of air through a wire mesh is an aleatory requiem. When you re-examine these sonic fossils, the tangled density will distill and crystallize, exposing a submerged architecture of pulse that has been vibrating since the dawn of time, masked only by the chatter of the self. This is your charge: venture into the wild and reap the invisible climate of the universe. Transform the static dross of the mundane into a viscous, textural ambrosia. Allow the external landscape to decant and expand within your acoustic chamber, and accept the truth: the most intricate masterwork ever conceived is performing at this very moment, echoing in the alleyways for whoever is brave enough to truly listen.

The next time you find yourself submerged in the world’s beautiful nature or industrial debris, draw your device like a talisman of focus and hold your ground. The planet is currently staging a perpetual, unconducted opera of found frequencies that never repeats a single note. We demand that you trigger the capture and force the peripheral wreckage of the world to surge into the center.

Strip the "background" of its anonymity and command it to take its place as the apex of your attention. Do not just witness the noise, archive the pulse. Once you have bottled these elusive spectres, bring them back from the wild. Distill your findings, curate the grit, and expose your sonic artifacts to the light.

Broadcast your discoveries to us and the world and lay them at our feet; we require the evidence of your ears. Do not wait for permission or a commission. Construct this sublime, uninvited art simply because the signal exists and you were the only one present to hear it in the correct manner. The world has finished its rehearsal; go out and document the performance, it awaits you.

 

---

This is a collective editorial piece by the RZRecords board. We are all listening. Share your field missions with us.

Reflections by Haggari Nakashe & gaop

Reflections, by Haggari Nakashe & gaop, is an hour long drone / dark ambient piece, with electroacoustic and musique concrète overtones.

It's suitable for trance like states, deep thinking, meditation, frightening trips, horror movies and probably nature movies too.

Available on all streaming platforms, but mostly for purchase on Bandcamp (below) and on Spotify.