Audio Separation Python Packages

asteroid

The PyTorch-based audio source separation toolkit for researchers

unrender

Reconstruct an editor-friendly timeline from a flattened final render through speaker and face mapping.

torch-log-wmse

logWMSE, an audio quality metric & loss function with support for digital silence target. Useful for training and evaluating audio source separation systems.

torch-l1-snr

Variations of L1 SNR Loss function for training audio source separation machine learning models

eluate

Command-line tool that removes background music from videos while keeping dialogue and sound effects, using the Bandit v2 source-separation model. For accessibility and personal use.

mlx-audio-separator

MLX-native audio stem separation for Apple Silicon (Demucs, MDX, MDXC, VR, Roformer).

moises-light

Unofficial PyTorch implementation of "Moises-Light: Resource-efficient Band-split U-Net For Music Source Separation"

torch-log-wmse-audio-quality

logWMSE, an audio quality metric & loss function with support for digital silence target. Useful for training and evaluating audio source separation systems.

rope-conformer

A clean, plug-and-play Conformer encoder with rotary positional embeddings.