Visualizer●

by Yuzu Patch

Play a note and watch the world respond. Connect a MIDI keyboard or begin with the keys already under your hands.

No download · MIDI or QWERTY · instant setup
How it works

From first note to full visual performance in seconds.

01 / CREATE

Create your account

Enter your name and email to open your personal Visualizer experience.

02 / CONNECT

Connect your keyboard

Use any Web MIDI keyboard—or start immediately with the keys on your computer.

03 / PLAY

Make sound visible

Every note, chord, and performance gesture shapes the scene in real time.

Inside the Visualizer

Every scene is shaped by your performance.

These are real captures from the product—not concept art. Pitch, velocity, harmony, and sustain all change what appears on screen.

Piano Roll scene with falling notes, colorful particles, and an on-screen keyboard
Piano Roll · See every note land
Galaxy scene with planets and constellations above an on-screen piano
Galaxy · Chords create constellations
Lantern Hill scene with a moonlit village and harbour
Lantern Hill · Notes light the town
Neon scene with a glowing city grid and piano runway
Neon · Play the light grid
What to expect

An instrument that reacts to how you play.

  • 01
    Instant responseVelocity, pitch, chords, and sustain feed directly into the visuals.
  • 02
    Immersive scenesMove between distinct visual worlds without interrupting your performance.
  • 03
    Built for musiciansUse it to explore, perform, create content, or simply make practice more expressive.
  • 04
    No complicated setupIt runs in the browser. Allow MIDI access, choose a scene, and play.
Your first scene is waiting

Ready to see your music?

Create a free account and start with MIDI or your computer keyboard. No download required.

Visualizer by Yuzu Patch · Real-time music visualsWeb MIDI · Chrome recommended
Choose a reactive world

Each map listens differently. Choose a world, then play with MIDI or your computer keyboard. You can switch maps at any time without stopping the music.

09 maps · live and ready
Your visual worlds

Choose a map.

Each map opens as its own experience. Come back here whenever you want to change worlds.

P — simulate correct chord (queues to the beat in songs) · S — toggle screen shake · Esc or R — back to menu

Sign in to continue

Create your account or sign back in with Google. You’ll stay signed in on this device.

We only request your basic Google profile and email to create your account.