# Music Generation on TestB

Source: [Music Generation on TestB](<https://www.sota2.com/research/sota/music-generation-on-testb>)

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

Data updated: 2026-02-26T05:44:04.158Z

Evaluation of Music Generation performance using the TestB dataset, assessed using metrics like FD, FAD, and KL.

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 | Music Generation |
| Dataset (including any stated split) | TestB |
| Metric | FD |
| Unit | SCALAR |
| Direction | Lower is better |
| Results loaded | 9 of 9 |
| 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

- [FD](<https://www.sota2.com/research/sota/music-generation-on-testb.md?metric=FD>): Lower is better; unit: SCALAR.

- [FAD](<https://www.sota2.com/research/sota/music-generation-on-testb.md?metric=FAD>): Lower is better; unit: SCALAR.

- [KL Divergence](<https://www.sota2.com/research/sota/music-generation-on-testb.md?metric=KL%20Divergence>): Lower is better; unit: SCALAR.

## Recorded results

| Method | FD | Result date | Report paper |
| --- | --- | --- | --- |
| Tango | 24.6 | Not recorded | 68fa805b1e209131cea9cc5d |
| Mustango | 25.24 | Not recorded | 68fa805b1e209131cea9cc5d |
| Mustango | 25.97 | Not recorded | 68fa805b1e209131cea9cc5d |
| Tango | 28.27 | Not recorded | 68fa805b1e209131cea9cc5d |
| Tango | 30.39 | Not recorded | 68fa805b1e209131cea9cc5d |
| AudioLDM2 | 33.66 | Not recorded | 68fa805b1e209131cea9cc5d |
| MusicGen-M | 35.54 | Not recorded | 68fa805b1e209131cea9cc5d |
| MusicGen-S | 36.4 | Not recorded | 68fa805b1e209131cea9cc5d |
| Tango | 37.85 | Not recorded | 68fa805b1e209131cea9cc5d |

### Tango

FD: 24.6. Result ID: 698b95bc7a967eddb76fcbfe.

[Reporting paper](<https://www.sota2.com/research/paper/68fa805b1e209131cea9cc5d.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6f771e209131cea45c2c.md>)

[Implementation](<https://github.com/declare-lab/tango>)

Recorded evaluation configuration: {"Datasets":"MusicBench","Pre-trained":true,"Parameters":"866M"}. This record does not assert independent reproduction.

### Mustango

FD: 25.24. Result ID: 698b95bc7a967eddb76fcbff.

[Reporting paper](<https://www.sota2.com/research/paper/68fa805b1e209131cea9cc5d.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa805b1e209131cea9cc5d.md>)

[Implementation](<https://github.com/amaai-lab/mustango>)

Recorded evaluation configuration: {"Datasets":"MusicBench","Pre-trained":false,"Parameters":"1.4B"}. This record does not assert independent reproduction.

### Mustango

FD: 25.97. Result ID: 698b95bc7a967eddb76fcc00.

[Reporting paper](<https://www.sota2.com/research/paper/68fa805b1e209131cea9cc5d.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa805b1e209131cea9cc5d.md>)

[Implementation](<https://github.com/amaai-lab/mustango>)

Recorded evaluation configuration: {"Datasets":"MusicBench","Pre-trained":true,"Parameters":"1.4B"}. This record does not assert independent reproduction.

### Tango

FD: 28.27. Result ID: 698b95bc7a967eddb76fcbfd.

[Reporting paper](<https://www.sota2.com/research/paper/68fa805b1e209131cea9cc5d.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6f771e209131cea45c2c.md>)

[Implementation](<https://github.com/declare-lab/tango>)

Recorded evaluation configuration: {"Datasets":"MusicBench","Pre-trained":false,"Parameters":"866M"}. This record does not assert independent reproduction.

### Tango

FD: 30.39. Result ID: 698b95bc7a967eddb76fcbfb.

[Reporting paper](<https://www.sota2.com/research/paper/68fa805b1e209131cea9cc5d.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6f771e209131cea45c2c.md>)

[Implementation](<https://github.com/declare-lab/tango>)

Recorded evaluation configuration: {"Datasets":"MusicCaps","Pre-trained":false,"Parameters":"866M"}. This record does not assert independent reproduction.

### AudioLDM2

FD: 33.66. Result ID: 698b95bc7a967eddb76fcbfa.

[Reporting paper](<https://www.sota2.com/research/paper/68fa805b1e209131cea9cc5d.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa73261e209131cea5ab21.md>)

[Implementation](<https://audioldm.github.io/audioldm2>)

Recorded evaluation configuration: {"Datasets":"-","Pre-trained":false,"Parameters":"346M"}. This record does not assert independent reproduction.

### MusicGen-M

FD: 35.54. Result ID: 698b95bc7a967eddb76fcbf9.

[Reporting paper](<https://www.sota2.com/research/paper/68fa805b1e209131cea9cc5d.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa72031e209131cea5421d.md>)

[Implementation](<https://www.sota2.com/github.com/facebookresearch/audiocraft>)

Recorded evaluation configuration: {"Datasets":"-","Pre-trained":false,"Parameters":"1.5B"}. This record does not assert independent reproduction.

### MusicGen-S

FD: 36.4. Result ID: 698b95bc7a967eddb76fcbf8.

[Reporting paper](<https://www.sota2.com/research/paper/68fa805b1e209131cea9cc5d.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa72031e209131cea5421d.md>)

[Implementation](<https://www.sota2.com/github.com/facebookresearch/audiocraft>)

Recorded evaluation configuration: {"Datasets":"-","Pre-trained":false,"Parameters":"300M"}. This record does not assert independent reproduction.

### Tango

FD: 37.85. Result ID: 698b95bc7a967eddb76fcbfc.

[Reporting paper](<https://www.sota2.com/research/paper/68fa805b1e209131cea9cc5d.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6f771e209131cea45c2c.md>)

[Implementation](<https://github.com/declare-lab/tango>)

Recorded evaluation configuration: {"Datasets":"MusicCaps","Pre-trained":true,"Parameters":"866M"}. This record does not assert independent reproduction.

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