Field notes
Articles on ambient sound
Real pages — not popups — about sleep, focus, ADHD, anxiety, meditation, noise colours, mixes, and why a living garden beats a twelve-hour loop. Each piece has screenshots, diagrams, and scenes from the gardens. We publish 24 articles now and add one new piece each day — next on 30 Jul 2026.
How to Use Sound Bubbles
The complete guide: why living gardens exist, how every part of the player works, and exactly how to place, pop, tune, save, and share bubbles.
Guide · How To · Player · 28 min
Why I Built Sound Bubbles: The Breath of Earth & Living Sound
Jaco Smit on chronic anxiety, insomnia, and why ambient apps fail — building organisms that breathe like rain, tides, and night.
Founder · Story · Guide · 16 min
Brown Noise Organism: Deep Calm, Paranoia-Safe Floors & Psychedelic Stacking
Why the default Sound Bubbles garden is built brown-first — masking science, salience, frequency weight, and how to stack rain, crickets, and frogs on a calm floor.
Organisms · Medical · Guide · 38 min
Ambient Sounds for Sleep
Why the night needs a floor of sound — and why a looping track often fails by 3am.
Sleep · Brown · Brown · 24 min
What Is ASMR? The Science of Calm, Tingles & Why It Can Feel Like Medicine
Heart-rate studies, brain imaging, whisper vs ambient ASMR, honest limits next to benzodiazepines — and how to build tingle-optional calm gardens in Sound Bubbles.
ASMR · Medical · Research · Guide · 34 min
How to Mix Ambient Sounds: Custom Brown Noise & Nature Soundscapes
Do high pitches annoy you? Does repetition grate? Start with brown noise, pick sounds you can hear for hours, and fix crickets before they land in your ear canal.
Guide · How To · Craft · 36 min
What Is Brown Noise?
If white noise is static snow, brown noise is the deep river underneath.
Brown Noise · Education · 22 min
Why Ambient Sound Loops Get Boring After 20 Minutes
Habituation, loop seams, and predictive brains — why most ambient apps fail past the first half hour.
Origin · Psychology · 28 min
Health & Wellbeing Soundscapes: Sleep, ADHD, Tinnitus & More
How Sound Bubbles' Medical & Wellbeing category works: companion gardens for sleep, neurodiversity, tinnitus, anxiety, and more — carefully framed, never as treatment.
Medical · Wellbeing · 32 min
A History of Sound as Medicine: From Ancient Greece to ICU Wards
Pythagorean harmony, indigenous songlines, Florence Nightingale’s wards, and the evidence-based music therapy of today — one continuous story.
History · Medical · Research · 42 min
Living Ambient Soundscapes: What Brown Noise Organisms Are
Not a preset. Not a playlist. A living soundscape of brown noise, rain, and weather that breathes — and why it beats a loop.
Organisms · Product · 26 min
How to Layer Ambient Sounds: Volume, Distance & Spatial Mixing
Brown noise floors go far; birds and crickets go polite; speech stays outside the window — a practical 3D mixing guide.
Placement · Craft · 24 min
40 Hz Gamma Stimulation: Can Sound Influence Brain Function?
Iaccarino amyloid mouse studies and early human reviews — not the same as a gamma-tone app.
Medical · Gamma · 28 min
Why Absolute Silence Can Keep You Awake: Contrast, Salience, and Quiet Anxiety
Research-backed guide to absolute silence keeps you awake — with honest limits and Sound Bubbles application.
Psychology · Nature · 12 min
AI-Generated Soundscapes: Promise, Limits, and Ethics
Diffusion models, infinite variety, seam failures, copyright, and why living engines still matter.
Technology · AI · Audio · 28 min
Ambient Sound During Chemotherapy: Anxiety, Nausea & Waiting Rooms
Bradt Cochrane oncology music — companion comfort, not antiemetic replacement.
Medical · Cancer · 18 min
Ambient Sound for Homework: Evidence and Practice
Irrelevant speech, moderate noise, ADHD heterogeneity, and parent-safe volume for study rooms.
Studying · Guide · Children · 26 min
Ambient Sound and PTSD: Triggers, Safety Signals & Cautious Use
Hypervigilance, startle layers, and when masking helps — never instead of trauma therapy.
Medical · PTSD · 18 min
Ambient Sounds for ADHD
When your attention wants novelty and your work needs stillness, sound can hold the tension.
ADHD · Focus · 26 min
Ambient Sounds for Anxiety & Relaxation
The body decides you are safe before the mind believes it.
Anxiety · Relaxation · 24 min
Ambient Sounds for Babies
Little nervous systems like continuous weather — not sudden silence, not sharp surprises.
Babies · Sleep · 22 min
Ambient Sounds for Coding & Office Work
Open-plan survival, keyboard rhythm, and the art of disappearing into a problem.
Coding · Office Work · 22 min
Ambient Sounds for Meditation, Yoga & Mindfulness
Silence can be sharp. Soft sound can be the frame that lets practice stay kind.
Meditation · Yoga · Mindfulness · 22 min
Ambient Sounds for Reading & Writing
Language work needs a soft room — not a blank one, and not a busy one.
Reading · Writing · 20 min