# High-fidelity Waveform Generation on MUSDB18-HQ (test)

Source: [High-fidelity Waveform Generation on MUSDB18-HQ (test)](<https://www.sota2.com/research/sota/high-fidelity-waveform-generation-on-musdb18-hq-test>)

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

Data updated: 2026-02-26T05:21:24.262Z

Evaluation of high-fidelity audio waveform generation models using the MUSDB18-HQ test set. Performance is assessed using the Source-domain Mean Opinion Score (SMOS) across various stems (Vocal, Drums, Bass, Others) and the mixture.

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 | High-fidelity waveform generation |
| Dataset (including any stated split) | MUSDB18-HQ (test) |
| Metric | SMOS (Vocal) |
| Unit | SCALAR |
| Direction | Higher is better |
| Results loaded | 0 of 0 |
| 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

- [SMOS (Vocal)](<https://www.sota2.com/research/sota/high-fidelity-waveform-generation-on-musdb18-hq-test.md?metric=SMOS%20(Vocal)>): Higher is better; unit: SCALAR.

- [SMOS (Drums)](<https://www.sota2.com/research/sota/high-fidelity-waveform-generation-on-musdb18-hq-test.md?metric=SMOS%20(Drums)>): Higher is better; unit: SCALAR.

- [SMOS (Bass)](<https://www.sota2.com/research/sota/high-fidelity-waveform-generation-on-musdb18-hq-test.md?metric=SMOS%20(Bass)>): Higher is better; unit: SCALAR.

- [SMOS (Others)](<https://www.sota2.com/research/sota/high-fidelity-waveform-generation-on-musdb18-hq-test.md?metric=SMOS%20(Others)>): Higher is better; unit: SCALAR.

- [SMOS (Mixture)](<https://www.sota2.com/research/sota/high-fidelity-waveform-generation-on-musdb18-hq-test.md?metric=SMOS%20(Mixture)>): Higher is better; unit: SCALAR.

- [SMOS (Average)](<https://www.sota2.com/research/sota/high-fidelity-waveform-generation-on-musdb18-hq-test.md?metric=SMOS%20(Average)>): Higher is better; unit: SCALAR.

## Recorded results

| Method | SMOS (Vocal) | Result date | Report paper |
| --- | --- | --- | --- |

Page 1 of 1. This is an index page, not the full collection.
