AI Vocal Separator / Karaoke
AI Vocal Separator / Karaoke is a app in the osFoundry community catalog. Separate any song into vocals + instrumental + drums + bass — the de-facto open-source stem separation toolkit (uses MDX-Net, Demucs, VR-Network, BSRoformer models). Drag a song in, get karaoke-ready stems out. Powered by Ultimate Vocal Remover (UVR). **GPU recommended for fast inference; CPU works**. Desktop PyQt app; runs in a streamed sandbox (KasmVNC) here, or natively on the osFoundry desktop client.
Details
- Workspace: osfoundry
- Category: COMMUNICATION
- Pricing: Free
- Access: Community
Features
- VR-Network
- BSRoformer models)
Documentation
# AI Vocal Separator / Karaoke
Stem separation, powered by Ultimate Vocal Remover (UVR).
## How it runs
UVR is a PyQt desktop app — there's no native web build. Streamed via KasmVNC; native preferred for GPU-accelerated processing.
## Features
- Vocals / instrumental / drums / bass / other stem separation
- Multiple model backends: MDX-Net, Demucs, VR-Network, BSRoformer
- Drag-and-drop batch processing
- Lyric karaoke output (vocal isolated + instrumental)
- Format conversion (MP3, WAV, FLAC)
- Model downloader (pull from in-app library)
## Packaging
KasmVNC + Python + UVR (from source) + pulseaudio. Models cached at `/data/models`. GPU support requires native client install.
How to use AI Vocal Separator / Karaoke in osFoundry
Install AI Vocal Separator / Karaoke into your workspace in one click, then fork it in osStudio to customise the prompts, tools, or configuration for your stack. Anyone in your workspace can pick up where you left off.
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