awesome-python-scientific-audio

audiolazy

Expressive Digital Signal Processing (DSP) package for Python

audioread

Cross-library (GStreamer + Core Audio + MAD + FFmpeg) audio decoding

Reads and writes all kind of audio metadata for various formats

PyAV is a Pythonic binding for FFmpeg or Libav

Library based on libsndfile, CFFI, and NumPy

pySox

Wrapper for sox

stempeg

read/write of STEMS multistream audio

tinytag

reading music meta data of MP3, OGG, FLAC and Wave files

useful tools for acousticians

AudioTK

DSP filter toolbox (lots of filters)

real-time audio time-scale modification procedures

Gammatone

Gammatone filterbank implementation

Wrapper for FFTW(3)

Non-stationary gabor transform, constant-q

matchering

Automated reference audio mastering

MDCT

MDCT transform

Manipulate audio with a simple and easy high level interface

Implementation of the MATLAB Time-Frequency Toolbox

pyroomacoustics

Room Acoustics Simulation (RIR generator)

PyRubberband

Wrapper for to do pitch-shifting and time-stretching

Discrete Wavelet Transform in Python

Sample rate conversion

Sound Field Synthesis Toolbox

Analyze, visualize and process sound field data recorded by spherical microphone arrays

Standalone package for Short-Time Fourier Transform

Feature extractor, written in C, Python interface

audioFlux

A library for audio and music analysis, feature extraction

audiolazy

Realtime Audio Processing lib, general purpose

Music related low level and high level feature extractor, C++ based, includes Python bindings

python_speech_features

Common speech features for ASR

pyYAAFE

Python bindings for YAAFE feature extractor

speechpy

Library for Speech Processing and Recognition, mostly feature extraction for now

spafe

Python library for features extraction from audio files

audiomentations

Audio Data Augmentation

Musical Data Augmentation

pydiogment

Audio Data Augmentation

Forced aligner, based on MFCC+DTW, 35+ languages

deepspeech

Pretrained automatic speech recognition

gentle

Forced-aligner built on Kaldi

Parselmouth

Python interface to the phonetics and speech analysis, synthesis, and manipulation software

Automatic phoneme transcription tool

pyannote.audio

Neural building blocks for speaker diarization

pyAudioAnalysis

² - Feature Extraction, Classification, Diarization

py-webrtcvad

Interface to the WebRTC Voice Activity Detector

pypesq

Wrapper for the PESQ score calculation

pystoi

Short Term Objective Intelligibility measure (STOI)

PyWorldVocoder

Wrapper for Morise's World Vocoder

Forced aligner, based on Kaldi (HMM), English (others can be trained)

Speaker and Language recognition

SpeechRecognition

Wrapper for several ASR engines and APIs, online and offline

Evaluation toolbox for Sound Event Detection

cochlea

Inner ear models

Spiking neural networks simulator, includes cochlea model

Loudness

Perceived loudness, includes Zwicker, Moore/Glasberg model

Audio loudness meter and normalization, implements ITU-R BS.1770-4

Sound Field Synthesis Toolbox

commonfate

Common Fate Model and Transform

NTFLib

Sparse Beta-Divergence Tensor Factorization

Holistic source separation framework including DSP methods and deep learning methods

Several flavors of non-negative-matrix factorization

Catchy

Corpus Analysis Tools for Computational Hook Discovery

chord-detection

Algorithms for chord detection and key estimation

MIR packages with strong focus on beat detection, onset detection and chord recognition

Common scores for various MIR tasks. Also includes bss_eval implementation

Music Structure Analysis Framework

General audio and music analysis

Kapre

Keras Audio Preprocessors

TorchAudio

PyTorch Audio Loaders

nnAudio

Accelerated audio processing using 1D convolution networks in PyTorch

Toolkit for Computer-Aided Musicology

Realtime MIDI wrapper

mingus

Advanced music theory and notation package with MIDI file and playback support

Utility functions for handling MIDI data in a nice/intuitive way

Jupylet

Subtractive, additive, FM, and sample-based sound synthesis

Realtime audio dsp engine

python-sounddevice

PortAudio wrapper providing realtime audio I/O with NumPy

ReTiSAR

Binarual rendering of streamed or IR-based high-order spherical microphone array signals

TimeSide (Beta)

high level audio analysis, imaging, transcoding, streaming and labelling

Music library manager and tagger

Parse and process the MUSDB18 dataset

Parse audio + annotations

Soundcloud API

Wrapper for

Download youtube videos (and the audio)

audiomate

Loading different types of audio datasets

Common loaders for Music Information Retrieval (MIR) datasets

Interface compiled vamp plugins

fast-paced introduction to Python essentials, aimed at researchers and developers

Highly recommended tutorial, covers large parts of the scientific Python ecosystem

Short overview of equivalent python functions for switchers

collection of instructional iPython Notebooks for music information retrieval (MIR)

Selected Topics in Audio Signal Processing

Exercises as iPython notebooks

Live-coding video showing how to use the SoundDevice library to reproduce realistic sounds.

Python Data Science Handbook

Jake Vanderplas, Excellent Book and accompanying tutorial notebooks

Meinard Müller, comes with Python exercises

John C. Glover, Victor Lazzarini and Joseph Timoney, Linux Audio Conference 2011

, - Brian McFee, Colin Raffel, Dawen Liang, Daniel P.W. Ellis, Matt McVicar, Eric Battenberg, Oriol Nieto, Scipy 2015

, - Hervé Bredin, Ruiqing Yin, Juan Manuel Coria, Gregory Gelly, Pavel Korshunov, Marvin Lavechin, Diego Fustes, Hadrien Titeux, Wassim Bouaziz, Marie-Philippe Gill, ICASSP 2020

Audio Signal Processing, Python based course from UPF of Barcelona and Stanford University

Masters Course Material (University of Rostock) with many Python examples

Music Information Retrieval Community