# MUSDB18

MUSDB18 is an AI benchmark; this page records what it measures and traces its data, grader, and scores to primary sources.

Evaluates music source-separation systems on professionally produced songs with isolated stems.

## Details

- Address: Online, Global
- Website: [sigsep.github.io/datasets/musdb.html](<https://sigsep.github.io/datasets/musdb.html>)
- Tags: Helpful, Science
- Category: Voice
- Status: Active
- Data licence: unknown
- Data access: request
- Grader: exact
- Organization: SigSep
- Released: 2017-12
- Leaderboard: [sigsep.github.io/datasets/musdb.html](<https://sigsep.github.io/datasets/musdb.html>)
- Task count: 150
- Top-score provenance: unknown
- ABI family: No

## Questions

### Where is MUSDB18?

MUSDB18 is at Online, Global.

### How do I contact MUSDB18?

To contact MUSDB18, visit https://sigsep.github.io/datasets/musdb.html.

## Source

From [Benchmark primary sources](https://aibenchmarkindex.com/about), license CC0-1.0, checked 2026-10-15.

Last updated October 15, 2026.

## Links

- This benchmark on the [web page](<https://aibenchmarkindex.com/global/online/musdb18>)
- [Voice in Online](<https://aibenchmarkindex.com/global/online/category/voice.md>)
- [More benchmarks in Online](<https://aibenchmarkindex.com/global/online.md>)

> **Check before you compare.** Benchmark methods and leaderboards change. Follow the cited primary source before using a result in a decision.