The MVSep Guitar model is based on the MDX23C, Mel Roformer and BSRoformer architectures. The model produces high-quality separation of music into a guitar part (including acoustic and electronic) and everything else. The model was compared with the Demucs4HT model (6 stems) on a guitar validation set. The metric used is SDR: the higher the better.
See the results in the table below.
| Algorithm name | Validation type | |||
| guitar (SDR) | other (SDR) | |||
| Demucs4HT (6 stems) | 5.22 | 12.19 | ||
| mdx23c (2023.08, SDR: 4.78) | 4.78 | 11.75 | ||
| mdx23c (2024.06, SDR: 6.34) | 6.34 | 13.31 | ||
| MelRoformer (2024.06, SDR: 7.02) | 7.02 | 13.99 | ||
| BSRoformer (viperx, SDR: 7.16) | 7.16 | 14.13 | ||
| Ensemble (mdx23 + MelRoformer, SDR: 7.18) | 7.18 | 14.15 | ||
| Ensemble (BSRoformer+ MelRoformer, SDR: 7.51) | 7.51 | 14.48 | ||
