143 high-fidelity sounds. One premium engine. Native Windows .msi. Layer rain, fire, ocean, handpan, binaural beats, and 17 more categories into a personal mix that shifts every few minutes — so it never becomes wallpaper.
Browser preview — four sample channels through a plain gain stage. Audio quality is not representative. The full DSP engine ships with the app.
The preview above is a browser demo — four sample channels through a plain gain stage, so it loads fast and works on any machine. This is the desktop app you actually install.
Every channel gets its own knob, mute and solo. Sit a fireplace under heavy rain, push the ocean back, tuck a synth pad underneath. The master bus runs at 48 kHz / 24-bit with adaptive compression, so stacking all eight never clips.
Bars, Spectrum, Wave, Particles and Pulse — each driven by the live mix, not a canned animation. Pulse is shown here. It is the one people leave running on a second monitor while they work.
Search, sort and filter across every category — environments, living spaces, instruments, wildlife, water, weather, indoor spaces, vehicles, meditation, sleep, texture, atmosphere and binaural. Each sound carries its own artwork, description, file size and pack, so you can find the right one instead of scrolling a filename list.
| Preview above | Elyndor Ambient | |
|---|---|---|
| Mixer channels | 4 | 8 + master bus |
| Sounds | 4 short samples | Full installed library |
| Audio engine | Plain gain stage | Channel strip, EQ, compression, saturation, stereo width |
| Mastering | Single limiter | Tuned master chain with convolution reverb |
| Visualizers | Preview only | 5 live modes |
| Scene engine | — | 6 modes that evolve the mix |
| Works offline | — | Fully offline after install |
One-time purchase · lifetime license · 3 machines · Windows 10+
143 high-fidelity sounds across 17 categories — rain, fire, ocean, handpan, wind, pad, drone, texture, instrument, meditation, sleep, specialty, plus binaural beats at 4 calibrated frequencies.
Stack up to eight sound sources at once. Per-channel volume, mute, solo, and a master bus with adaptive compression. The same DSP chain high-end VST plugins use.
Six master modes (Natural, Immersive, Focus, Meditation, Sleep, Creative) that recompose the mix over time. The soundscape evolves so it never becomes background noise.
Offline-first. 145 MB .msi bundles every sound. No servers, no telemetry, no accounts. Install once, use forever, no internet required after install.
Drop signed .elyndor-pack files into your library. The Handpan Collection and Atmosphere Collection are first. New collections drop over time — packs released within one year of your purchase are included, later packs are sold separately.
One-time purchase. Lifetime updates for one year. Install on up to 3 machines. Offline Ed25519 verification — no phone-home, no deactivation drama.
From checkout to a working ambient engine in under two minutes.
One-time $79. You get a download link by email and a license key in your Elyndor account. Save the key — you'll paste it on first launch.
Double-click the installer. The setup wizard handles dependencies, install location, and the WebView2 runtime if it's not already on your system. No README to read.
Launch Elyndor Ambient. The activation pill (top-right) opens a dialog. Paste your key, hit Enter. The pill is replaced by a "licensed to: you" badge. Install sound packs anytime — drag-and-drop or run a pack .exe.
It's a personal soundscape engine for Windows. You pick sounds — rain, fire, ocean, wind, handpan, pad, drone, anything in the 143-sound library — and layer them into a mix. Eight channels, master bus, the same DSP chain you'd find in a $500 VST plugin. The mix evolves over time so it doesn't become wallpaper. Use it for focus, sleep, meditation, deep work, or just to make your room less silent.
Yes. The .msi bundles every sound as a file. After install, no internet connection is required — no servers, no telemetry, no accounts. Your license is verified locally via Ed25519 signature against a baked-in public key.
WebView2-rendered UI (so the visuals are crisp at any DPI). Web Audio API DSP chain per channel: HPF → LPF → 3-band EQ → soft saturation → compressor → stereo width → master. The same chain high-end audio plugins use, just real-time and free.
Signed .elyndor-pack files you can install to add more sounds. The Handpan Collection (8 handpan sounds) and Atmosphere Collection (7 atmospheric drones) are first. Drop a pack .exe in Windows, the pack installs to your library, and a welcome toast fires the next time you open Ambient.
Yes. All sound packs released within one year of your purchase are included. After that, new packs are sold separately — but existing packs and updates to the engine itself stay free forever.
Windows 10 or later (64-bit), 4 GB RAM minimum, 400 MB storage, any DirectSound-compatible audio device. The DSP runs on your CPU; no GPU needed. A modern laptop (2020+) handles eight channels easily.
Yes — up to three. Your license key works on three simultaneous installs. Deactivate one to free up a slot if you need to install on a fourth machine.
Email us within 7 days for a full refund. No questions asked. After that, the license is yours forever and you can keep using whichever version of the engine was current at refund time.