The Sound Demixing Challenge 2023 $\unicode{x2013}$ Cinematic Demixing Track

1 code implementation • 14 Aug 2023 • Stefan Uhlich, Giorgio Fabbro, Masato Hirano, Shusuke Takahashi, Gordon Wichern, Jonathan Le Roux, Dipam Chakraborty, Sharada Mohanty, Kai Li, Yi Luo, Jianwei Yu, Rongzhi Gu, Roman Solovyev, Alexander Stempkovskiy, Tatiana Habruseva, Mikhail Sukhovei, Yuki Mitsufuji

A significant source of this improvement was making the simulated data better match real cinematic audio, which we further investigate in detail.

The Sound Demixing Challenge 2023 $\unicode{x2013}$ Music Demixing Track

2 code implementations • 14 Aug 2023 • Giorgio Fabbro, Stefan Uhlich, Chieh-Hsin Lai, Woosung Choi, Marco Martínez-Ramírez, WeiHsiang Liao, Igor Gadelha, Geraldo Ramos, Eddie Hsu, Hugo Rodrigues, Fabian-Robert Stöter, Alexandre Défossez, Yi Luo, Jianwei Yu, Dipam Chakraborty, Sharada Mohanty, Roman Solovyev, Alexander Stempkovskiy, Tatiana Habruseva, Nabarun Goswami, Tatsuya Harada, Minseok Kim, Jun Hyung Lee, Yuanliang Dong, Xinran Zhang, Jiafeng Liu, Yuki Mitsufuji

We propose a formalization of the errors that can occur in the design of a training dataset for MSS systems and introduce two new datasets that simulate such errors: SDXDB23_LabelNoise and SDXDB23_Bleeding.

Music Source Separation

Benchmarks and leaderboards for sound demixing tasks

2 code implementations • 12 May 2023 • Roman Solovyev, Alexander Stempkovskiy, Tatiana Habruseva

For the models' assessments, we provide the leaderboard at https://mvsep. com/quality_checker/, giving a comparison for a range of models.