Karaoke Python Packages

karaoke-gen

Generate karaoke videos, by downloading audio and lyrics, separating instrumentals, synchronising lyrics using transcription models, rendering CDG and uploading videos to YouTube / Dropbox / Google Drive

penglang

The PengLang Language

mlx-audio-separator

MLX-native audio stem separation for Apple Silicon (Demucs, MDX, MDXC, VR, Roformer).

lyrics-transcriber

Automatically create synchronised lyrics files in ASS and LRC with word-level timestamps, using Whisper and lyrics from online sources, with anchor sequences and LLMs to auto-correct transcription

demucs-onnx

Working ONNX export + inference for HT-Demucs FT (htdemucs_ft). Solves the 4 export blockers no other tool handles.

karaoke-prep

Generate karaoke videos, by downloading audio and lyrics, separating instrumentals, synchronising lyrics using transcription models, rendering CDG and uploading videos to YouTube / Dropbox / Google Drive

lyric-align

Place known lyrics on an audio timeline — CJK-first, built for sung vocals and rap.

syng

All in one karaoke software

pyonfx

An easy way to create KFX (Karaoke Effects) and complex typesetting using the ASS format (Advanced Substation Alpha).

wordcaps

Word-by-word karaoke captions for any video, made locally with Whisper and ffmpeg.

ultrastar-pitch

Automate the pitch detection process for Ultrastar Deluxe karaoke projects

stemsplit-python

Official Python SDK for the StemSplit stem-separation API.