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nocturne fireflies

A free animation — play it in your browser, no install. 星海萤光 · An interactive nocturne of stars, fireflies and generative ambient sound.

by @glockleee · glockleee/nocturne-fireflies on GitHubLANG JavaScriptHOSTED ON NOCTURNE-FIREFLIES.PAGES.DEVUPDATED 19 Oct 2026

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From the README

一个可互动的夜色微光网站:星辰、萤火、月晕与极光,配以实时合成的环境音乐和音效。

首次进入需要点击一次,浏览器才允许播放声音。建议佩戴耳机。 字体来自 Google Fonts,离线时会自动回退到系统宋体,不影响动画与声音。

每隔几次点击还会偶尔引来一场小型流星雨。

铺底:A 小调色彩的柔和和弦垫(Am9 → Fmaj9 → Cmaj9 → G6/9),带缓慢滤波起伏与风声。 点缀:五声音阶钟琴随机洒落,卷积混响 + 延迟。 音效:点击为按五声音阶上行的钟音(按左右位置声场定位),拖动为轻响,入场有空气般的上升音。 月晕会随音乐电平轻轻呼吸。

自适应桌面 / 平板 / 手机,触屏与鼠标均可用。 支持 prefers-reduced-motion,会减少粒子并关闭装饰动画。 粒子数量、DPR(上限 2)按屏幕自适应,兼顾画质与性能。 静音模式进入:入口下方的「静音进入」,之后可随时开启声音。

Read the full README on GitHub →

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