stem-separator
stem-separator is an open-source command-line tool that uses AI models (Demucs) to separate audio files into individual stems such as vocals, drums, and bass. It is designed for audio engineers, musicians, and producers who need to isolate or extract specific elements from music tracks.
Overview
5 featuresIn the CLI tools & terminal space, stem-separator takes a focused approach. It focuses on extracting individual instrument or vocal tracks from mixed audio files using AI. stem-separator is an open-source project aimed at audio engineers and music producers. The project is open source (MIT). It ships for the command line, and it can be self-hosted.
Behind stem-separator is Su1ph3r, and it first shipped in 2025. Development happens publicly on GitHub with 3 commits in the last 90 days. Key capabilities include audio separation, stem extraction, and AI-powered.
Summary written by a language model from the project’s public pages.
- Audio separation
- Stem extraction
- AI-powered
- CLI interface
- Open source
Built with & integrations
Trust & compliance
Indexing history
1What PulseGate has recorded for this listing
- Indexed29 Jun · 14:13 UTCstem-separator verified via PyPI Bulk EnumeratorSource: PyPI Bulk Enumerator · Open
Frequently asked questions about stem-separator
- What is stem-separator?
- Stem-separator focuses on extracting individual instrument or vocal tracks from mixed audio files using AI. It is catalogued under CLI tools & terminal on PulseGate.
- Who should use stem-separator?
- stem-separator is an open-source project built for audio engineers and music producers.
- Is stem-separator free?
- Yes — stem-separator is open source under the MIT license and free to use.
- What platforms does stem-separator run on?
- stem-separator runs on the command line. It can also be self-hosted.
- Is stem-separator still maintained?
- The GitHub repository shows 3 commits in the last 90 days.
- What are alternatives to stem-separator?
- Similar projects tracked by PulseGate include AI Stem Separation, HT-Demucs Spleeter Music Stem Separation, and AI Stem Splitter.AI Stem SeparationHT-Demucs Spleeter Music Stem SeparationAI Stem Splitter
- Who makes stem-separator?
- stem-separator is developed by Su1ph3r.
- How long has stem-separator been around?
- stem-separator first shipped in 2025.
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