Karaoke Eternal

Host awesome karaoke parties where everyone can easily find and queue songs from their phone’s browser.
The player is also fully browser-based with support for MP3+G, MP4 videos and WebGL visualizations. The server is self-hosted and runs on nearly everything.

Features

Supports:

MP3+G with Winamp/MilkDrop visualizations (WebGL 2)
MP4 videos
ReplayGain tags for volume normalization
Fast, modern mobile browser app designed for “karaoke conditions”
Multiple simultaneous rooms/queues (optionally password-protected)
Dynamic queues keep parties fair, fun and no-fuss
Fully self-hosted
No ads or telemetry

Microphones are not required since the player itself only outputs music – this allows your audio setup to be as simple or complex as you like. See the F.A.Q. for more information.