Your whole music library, alive
Resonancly maps every track you own by how it actually sounds — into a living star-map — and always has your perfect next song ready. The music you already have, finally alive.
Free player · your music never leaves your devices · desktop today, phone next
What it does
Most players give you a search box and a wall of folders. Resonancly listens to how each track sounds and turns your whole collection into a map you can explore — and it always knows where to go next.
Every track becomes a star, placed next to the songs it truly resembles — not by genre tags, by sound. Click any star to play it; its closest neighbours light up. The map sharpens and re-draws itself the more you listen.
Resonancly always has your perfect next song cued before you ask. Nudge it in plain English — calmer, lift the energy, surprise me, old favourites — and every pick tells you, in words, exactly why it fits.
Every play, skip and ♥ teaches it. Your Sound is a living picture of your taste that shifts in real time — and steers the map, the queue and what it recommends toward the music that's actually you.
Discovery finds tracks that land in the exact corners of your map you already live in. Free tracks play instantly; anything else shows a preview and one-tap links to the services you already use. No random algorithm — just next-door.
Built right
Resonancly plays the files you already own, straight off your device. It listens to a short sample of each track once to learn how it sounds, keeps only a tiny fingerprint, and deletes the sample. Your music never leaves your devices.
It's a real app, not a media server you have to babysit. Install it and point it at your music — that's the whole setup.
Proven smooth at 5,000+ tracks and built for big collections. The map stays fast; imports keep working in the background while you play.
Pricing
Play your own library free, forever. The AI cloud — the deep sound-map, perfect-next-song and discovery — is Pro.
Why I built this
"I own thousands of songs and still couldn't find anything to play. Streaming knows my taste better than my own library does — that's backwards. So I built the player that finally makes the music you already own feel alive."
— Reece, founder
FAQ
No. Your files play straight off your device and are never uploaded or moved. Only a tiny sound-fingerprint of each track leaves — never the music itself.
A native desktop app (Windows, including ARM/Surface) is ready now. The phone app (iPhone + Android) is next. Get early access and you'll be first in line.
No Plex, no Navidrome, nothing to run. Resonancly is a normal app — install it, point it at your music, done.
Resonancly is built for the music you own. For anything else it shows a preview and one-tap links to Spotify, Apple Music and YouTube so you can play it where you already do.
Built for big collections — proven smooth at 5,000+ tracks, and it keeps importing in the background while you play.
You're first to the app, you help shape it, and founding users lock in the best price when Pro launches.
Early access to the app + founding-user pricing when Pro launches. No spam, unsubscribe anytime.