Resona Audio

Resona Audio turns the sounds around you into something you've never heard before. Record the world — a room, a street, rain on a window, a conversation — then run it through filters that strip, stretch, corrode, and reshape the audio into something unfamiliar. Each filter comes with a real-time particle visualization driven by the sound itself, so you can see what you're hearing transform. SIX AUDIO FILTERS Fossil — Exposes the harmonic skeleton. Freezes sound in amber, leaving only the ringing bones behind. Ghost — Stretches moments into lingering memories. The sound drifts, fades, and dissolves into warm residue. Swarm — Scatters audio into a living cloud of particles. Dense, chaotic, and always moving. Rust — Corrodes the surface. Smooth sounds snap into jagged steps as resolution collapses and decay spreads. Tide — Reshapes audio into waves. Push and pull, ebb and swell, the sound becomes oceanic. Mirror — Folds the sound against itself. One half reflects the other, slightly out of step — familiar but unsettling. CAPTURE MODES Drift — Continuous recording. Walk through a space and let the sound evolve. Layer — Build up multiple passes of the same environment. Snapshot — A single brief moment, captured and frozen. WHAT MAKES IT DIFFERENT Every filter has three parameters you can adjust — and every parameter changes both the audio processing and the particle visualization simultaneously. Turn a knob and hear the sound shift while watching the particles respond. The connection between what you hear and what you see is immediate and direct. Each saved version generates a unique visual thumbnail derived from the audio's spectral content. Different sounds through the same filter look different. Your collection becomes a gallery of sound made visible. Share your creations as video clips — the particle visualization playing over the processed audio, exported as a ready-to-post MP4. NO MUSICAL EXPERIENCE NEEDED Resona is not a DAW or a synth. There's no timeline, no tracks, no MIDI. You press record, pick a filter, move some sliders, and save. The simplest interaction — capturing a sound and twisting it — produces something that looks and sounds like nothing else on your phone. Built for curiosity, not expertise.