imsyy/SPlayer

🎵 A cross-platform music player with Jellyfin / Navidrome / Emby media server support, word-by-word lyrics, desktop & taskbar lyrics, cloud music drive, local library management, audio spectrum visualization and mobile-friendly UI. 简约的跨平台音乐播放器，支持逐字歌词、桌面歌词、任务栏歌词、云盘音乐、本地音乐管理及流媒体播放

⭐ 6465 | 🍴 1121

alexkay/spek

Acoustic spectrum analyser

⭐ 3187 | 🍴 278

adobe/spectrum-web-components

Spectrum Web Components

⭐ 1491 | 🍴 241

xmikos/qspectrumanalyzer

Spectrum analyzer for multiple SDR platforms (PyQtGraph based GUI for soapy_power, hackrf_sweep, rtl_power, rx_power and other backends)

⭐ 1395 | 🍴 270