# Unconditional multi-track modeling on Multi-track Music Codec Average

Source: [Unconditional multi-track modeling on Multi-track Music Codec Average](<https://www.sota2.com/research/sota/unconditional-multi-track-modeling-on-multi-track-music-codec-average>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2026-04-02T09:33:23.440Z

Evaluation of unconditional multi-track modeling performance on the Multi-track Music Codec Average dataset, assessed using cnBPT and enBPT metrics.

A research result applies to its stated dataset, split, metric and evaluation configuration. Compare like-for-like settings, preserve the metric's unit and direction, and distinguish paper-reported results from independent reproduction. The best result recorded here is not a claim of exhaustive, current global coverage.

| Scope | Recorded value |
| --- | --- |
| Task | Unconditional multi-track modeling |
| Dataset (including any stated split) | Multi-track Music Codec Average |
| Metric | cnBPT |
| Unit | SCALAR |
| Direction | Higher is better |
| Results loaded | 3 of 3 |
| Coverage | All results currently returned for this benchmark |

Evaluation settings may differ between results. The original papers and recorded configurations are needed to establish comparability. A shared metric name alone does not establish an identical protocol.

## Metrics

- [cnBPT](<https://www.sota2.com/research/sota/unconditional-multi-track-modeling-on-multi-track-music-codec-average.md?metric=cnBPT>): Higher is better; unit: SCALAR.

- [enBPT](<https://www.sota2.com/research/sota/unconditional-multi-track-modeling-on-multi-track-music-codec-average.md?metric=enBPT>): Higher is better; unit: SCALAR.

## Recorded results

| Method | cnBPT | Result date | Report paper |
| --- | --- | --- | --- |
| X-Codec (YuE) | 0.631 | Not recorded | 692689a2d6b0dd33429304ad |
| MuCodec (LeVo) | 0.501 | Not recorded | 692689a2d6b0dd33429304ad |
| DuoTok | 0.483 | Not recorded | 692689a2d6b0dd33429304ad |

### X-Codec (YuE)

cnBPT: 0.631. Result ID: 69ce371347f34ce924b7b21b.

[Reporting paper](<https://www.sota2.com/research/paper/692689a2d6b0dd33429304ad.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa7b451e209131cea876fc.md>)

Recorded evaluation configuration: {"Size":"8×1024"}. This record does not assert independent reproduction.

### MuCodec (LeVo)

cnBPT: 0.501. Result ID: 69ce371347f34ce924b7b21c.

[Reporting paper](<https://www.sota2.com/research/paper/692689a2d6b0dd33429304ad.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa79731e209131cea7db13.md>)

Recorded evaluation configuration: {"Size":"2×16384"}. This record does not assert independent reproduction.

### DuoTok

cnBPT: 0.483. Result ID: 69ce371347f34ce924b7b21d.

[Reporting paper](<https://www.sota2.com/research/paper/692689a2d6b0dd33429304ad.md>)

[Method origin paper](<https://www.sota2.com/research/paper/692689a2d6b0dd33429304ad.md>)

Recorded evaluation configuration: {"Size":"2×32768"}. This record does not assert independent reproduction.

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