Minusator — Vocal Remover

Minusator is a simple Python script that separates vocals from a music track, producing an instrumental version.

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Requirements

• Python 3.12+
• torchaudio
• demucs.exe (keep in the same folder as the script)
• ffmpeg — download ffmpeg-release-essentials and extract into the script folder

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Setup

1. Place the main.py script in a convenient folder.
2. Make sure demucs.exe and ffmpeg-7.1.1-essentials_build are in the same folder.
3. Do not change the model in the code.

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Usage

1. Open the program and click Select File.
2. Choose an audio file (.mp3, .wav, .flac).
3. Wait for processing (may take over a minute).
4. The results will appear in separated/htdemucs/<track_name>/ next to the script:
   • vocals.wav — vocals
   • no_vocals.wav — instrumental

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Notes

• Works best with songs containing clear vocal tracks.
• Processing time depends on the file size and your system performance.