[crtified]

That is insane(ly cool). Do you know how the separation models work, in principle?

[ikhatri]

Yup! It's a U-Net style convolutional neural network that runs on the spectrograms. There's a short 2 page abstract here: https://archives.ismir.net/ismir2019/latebreaking/000036.pdf and they cite this prior work as where they got the architecture from: https://arxiv.org/abs/1906.02618