Stellarmelt Nebula Visualizer

A nebula-inspired song visualizer built as a cosmic stage for my J-Rock band, Stellarmelt. Drop in a track and launch into a drifting starfield where motion and glow respond to the music.

Features

• Audio-reactive nebula clouds and starfield
• Drag-and-drop audio upload (mp3/wav)
• Infinite scrolling space tunnel
• Neon sci-fi UI inspired by cosmic aesthetics

Tech Stack

• HTML, CSS, JavaScript
• Three.js (WebGL rendering)
• Web Audio API (frequency analysis)

Getting Started

1. Clone or download this repo
2. Open index.html in a modern browser

If you prefer a local server:

# from the project folder
python -m http.server 8000

Then visit http://localhost:8000.

Usage

1. Click the drop zone (or drag and drop an audio file).
2. Hit IGNITE UNIVERSE.
3. Scroll to move through the nebula tunnel.

Notes

• Audio playback starts only after a user gesture (browser policy).
• Large audio files may take a moment to decode.

Credits

Created by Stellarmelt. Inspired by J-Rock energy and cosmic visuals.