Audio Python Packages

transformers

🤗 Transformers: the model-definition framework for state-of-the-art machine learning models in text, vision, audio, and multimodal models, for both inference and training.

100.2M 168K 35K

sounddevice

:sound: Play and Record Sound with Python :snake:

15.4M 1K 162

librosa

Python library for audio and music analysis

9.1M 9K 1K

speechrecognition

Speech recognition module for Python, supporting several engines and APIs, online and offline.

8.3M 9K 2K

audioread

cross-library (GStreamer + Core Audio + MAD + FFmpeg) audio decoding for Python

6.4M 539 112

torchaudio

Data manipulation and transformation for audio signal processing, powered by PyTorch

5.5M 3K 804

tinytag

Python library for reading audio file metadata

4.3M 842 104

resampy

Efficient sample rate conversion in python

2.9M 282 35

asteroid-filterbanks

Asteroid's filterbanks :rocket:

1.2M 90 22

torch-audiomentations

Fast audio data augmentation in PyTorch. Inspired by audiomentations. Useful for deep learning.

1.2M 1K 104

descript-audio-codec

State-of-the-art audio codec with 90x compression factor. Supports 44.1kHz, 24kHz, and 16kHz mono/stereo audio.

612K 2K 193

snac

Multi-Scale Neural Audio Codec (SNAC) compresses audio into discrete codes at a low bitrate

549K 776 45

loudness

The world's fastest Python package for calculating integrated loudness (LUFS) from audio data as NumPy arrays

506K 33 2

conformer

Implementation of the convolutional module from the Conformer paper, for use in Transformers

333K 437 57

audiomentations

A Python library for audio data augmentation. Useful for making audio ML models work well in the real world, not just in the lab.

324K 2K 226

python-stretch

Simple python library for pitch shifting and time stretching. Wrapper of Signalsmith Stretch C++ Library

305K 16 2

funasr

Open-source speech recognition toolkit for training, inference, streaming ASR, VAD, punctuation, speaker diarization pipelines, and OpenAI-compatible/MCP serving.

295K 21K 2K

pyacoustid

Python bindings for Chromaprint acoustic fingerprinting and the Acoustid Web service

121K 411 69

pyroomacoustics

Pyroomacoustics is a package for audio signal processing for indoor applications. It was developed as a fast prototyping platform for beamforming algorithms in indoor scenarios.

115K 2K 497