Audio Related Packages / Transformations - General DSP

• pyfar 🐙 (⭐136) 📦 - Perform general DSP and filtering tailored for acoustic signals with the pyfar.dsp module.

Tutorials / Wrappers for Audio Plugins

• pyfar examples - Introduction and examples for the python packages for acoustics research (pyfar).

Audio Related Packages / Speech Processing

• visqol-python (⭐4) 🐙 (⭐4) 📦 - Port of Google's ViSQOL audio/speech quality metric (MOS-LQO) that installs without Bazel.

Audio Related Packages / Music Information Retrieval

• chord-detection (⭐145) 🐙 (⭐145) - Algorithms for chord detection and key estimation.

Audio Related Packages / Feature extraction

• audioFlux (⭐3.4k) 🐙 (⭐3.4k) 📦 - A library for audio and music analysis, feature extraction.

Audio Related Packages / Feature extraction

• spafe (⭐485) 🐙 (⭐485) 📦 - Python library for features extraction from audio files.

Audio Related Packages / Data augmentation

• pydiogment (⭐84) 🐙 (⭐84) 📦 - Audio Data Augmentation.

Audio Related Packages / Transformations - General DSP

• sound_field_analysis 🐙 (⭐107) 📦 - Analyze, visualize and process sound field data recorded by spherical microphone arrays.

Audio Related Packages / Realtime applications

• ReTiSAR (⭐81) 🐙 (⭐81) - Binaural rendering of streamed or IR-based high-order spherical microphone array signals.

Audio Related Packages / Audio Dataset and Dataloaders

• musdb 🐙 (⭐201) 📦 - Parse and process the MUSDB18 dataset.

• audiomate (⭐139) 🐙 (⭐139) 📦 - Loading different types of audio datasets.

• mirdata 🐙 (⭐413) 📦 - Common loaders for Music Information Retrieval (MIR) datasets.

Audio Related Packages / Transformations - General DSP

• matchering (⭐2.6k) 🐙 (⭐2.6k) 📦 - Automated reference audio mastering.

Audio Related Packages / Deep Learning

• nnAudio (⭐1.1k) 🐙 (⭐1.1k) 📦 - Accelerated audio processing using 1D convolution networks in PyTorch.

Audio Related Packages / Source Separation

• NUSSL 🐙 (⭐643) 📦 - Holistic source separation framework including DSP methods and deep learning methods.

Tutorials / Wrappers for Audio Plugins

• Live-coding a music synthesizer Live-coding video showing how to use the SoundDevice library to reproduce realistic sounds. Code (⭐18).

Audio Related Packages / Realtime applications

• Jupylet (⭐252) 🐙 (⭐252) - Subtractive, additive, FM, and sample-based sound synthesis.

Audio Related Packages / Data augmentation

• audiomentations (⭐2.3k) 🐙 (⭐2.3k) 📦 - Audio Data Augmentation.

• muda 🐙 (⭐238) 📦 - Musical Data Augmentation.

Audio Related Packages / Speech Processing

• pyannote.audio (⭐11k) 🐙 (⭐11k) 📦 - Neural building blocks for speaker diarization.

Scientific Papers / Wrappers for Audio Plugins

• pyannote.audio: neural building blocks for speaker diarization, Video - 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 Related Packages / Speech Processing

• gentle (⭐1.7k) 🐙 (⭐1.7k) - Forced-aligner built on Kaldi.

Audio Related Packages / Source Separation

• commonfate (⭐17) 🐙 (⭐17) 📦 - Common Fate Model and Transform.

• NIMFA 🐙 (⭐561) 📦 - Several flavors of non-negative-matrix factorization.

Audio Related Packages / Web Audio

• TimeSide (Beta) (⭐394) 🐙 (⭐394) - high level audio analysis, imaging, transcoding, streaming and labelling.

Audio Related Packages / Symbolic Music - MIDI - Musicology

• mingus (⭐927) 🐙 (⭐927) 📦 - Advanced music theory and notation package with MIDI file and playback support.

Audio Related Packages / Read-Write

• pyAV 🐙 (⭐3.3k) - PyAV is a Pythonic binding for FFmpeg or Libav.

Audio Related Packages / Transformations - General DSP

• SFS-Python 🐙 (⭐73) 📦 - Sound Field Synthesis Toolbox.

Audio Related Packages / Speech Processing

• deepspeech (⭐27k) 🐙 (⭐27k) 📦 - Pretrained automatic speech recognition.

• persephone 🐙 (⭐159) 📦 - Automatic phoneme transcription tool.

• pypesq (⭐413) 🐙 (⭐413) - Wrapper for the PESQ score calculation.

• pystoi (⭐362) 🐙 (⭐362) 📦 - Short Term Objective Intelligibility measure (STOI).

• SIDEKIT 📦 - Speaker and Language recognition.

Audio Related Packages / Environmental Sounds

• sed_eval 🐙 (⭐161) 📦 - Evaluation toolbox for Sound Event Detection

Audio Related Packages / Perceptial Models - Auditory Models

• cochlea (⭐130) 🐙 (⭐130) 📦 - Inner ear models.

• Loudness (⭐40) 🐙 (⭐40) - Perceived loudness, includes Zwicker, Moore/Glasberg model.

• pyloudnorm 🐙 (⭐782) - Audio loudness meter and normalization, implements ITU-R BS.1770-4.

• Sound Field Synthesis Toolbox 🐙 (⭐73) 📦 - Sound Field Synthesis Toolbox.

Audio Related Packages / Speech Processing

• Parselmouth (⭐1.3k) 🐙 (⭐1.3k) 📦 - Python interface to the Praat phonetics and speech analysis, synthesis, and manipulation software.

Audio Related Packages / Feature extraction

• essentia 🐙 (⭐3.7k) - Music related low level and high level feature extractor, C++ based, includes Python bindings.

Audio Related Packages / Deep Learning

• Kapre (⭐947) 🐙 (⭐947) 📦 - Keras Audio Preprocessors

• TorchAudio (⭐2.9k) 🐙 (⭐2.9k) - PyTorch Audio Loaders

Tutorials / Wrappers for Audio Plugins

• Numpy for MATLAB® Users - Short overview of equivalent python functions for switchers.

Audio Related Packages / Transformations - General DSP

• pyroomacoustics (⭐1.9k) 🐙 (⭐1.9k) 📦 - Room Acoustics Simulation (RIR generator)

Audio Related Packages / Feature extraction

• pyYAAFE (⭐248) 🐙 (⭐248) - Python bindings for YAAFE feature extractor.

Audio Related Packages / Read-Write

• stempeg (⭐107) 🐙 (⭐107) 📦 - read/write of STEMS multistream audio.

Audio Related Packages / Music Information Retrieval

• msaf 🐙 (⭐558) 📦 - Music Structure Analysis Framework.

Audio Related Packages / Transformations - General DSP

• PyWavelets 🐙 (⭐2.4k) 📦 - Discrete Wavelet Transform in Python.

Audio Related Packages / Transformations - General DSP

• AudioTSM 🐙 (⭐92) 📦 - real-time audio time-scale modification procedures.

Audio Related Packages / Read-Write

• mutagen 🐙 (⭐2k) 📦 - Reads and writes all kind of audio metadata for various formats.

Audio Related Packages / Feature extraction

• speechpy (⭐883) 🐙 (⭐883) 📦 - Library for Speech Processing and Recognition, mostly feature extraction for now.

Audio Related Packages / Read-Write

• (Py)Soundfile 🐙 (⭐14) 📦 - Library based on libsndfile, CFFI, and NumPy.

Audio Related Packages / Transformations - General DSP

• acoustics 🐙 (⭐562) 📦 - useful tools for acousticians.

Audio Related Packages / Music Information Retrieval

• librosa 🐙 (⭐8.6k) 📦 - General audio and music analysis.

Audio Related Packages / Audio Dataset and Dataloaders

• Youtube-Downloader 🐙 (⭐141k) 📦 - Download youtube videos (and the audio).

Tutorials / Wrappers for Audio Plugins

• Whirlwind Tour Of Python 🐙 (⭐4k) - fast-paced introduction to Python essentials, aimed at researchers and developers.

• Introduction to Numpy and Scipy 🐙 (⭐3.2k) - Highly recommended tutorial, covers large parts of the scientific Python ecosystem.

Audio Related Packages / Speech Processing

• PyWorldVocoder (⭐793) 🐙 (⭐793) - Wrapper for Morise's World Vocoder.

Audio Related Packages / Transformations - General DSP

• NSGT 🐙 (⭐109) 📦 - Non-stationary gabor transform, constant-q.

Audio Related Packages / Feature extraction

• audiolazy (⭐712) 🐙 (⭐712) 📦 - Realtime Audio Processing lib, general purpose.

• aubio 🐙 (⭐3.8k) 📦 - Feature extractor, written in C, Python interface.

• python_speech_features (⭐2.4k) 🐙 (⭐2.4k) 📦 - Common speech features for ASR.

Audio Related Packages / Read-Write

• audioread (⭐538) 🐙 (⭐538) 📦 - Cross-library (GStreamer + Core Audio + MAD + FFmpeg) audio decoding.

• pySox (⭐540) 🐙 (⭐540) 📦 - Wrapper for sox.

• tinytag (⭐839) 🐙 (⭐839) 📦 - reading music meta data of MP3, OGG, FLAC and Wave files.

Audio Related Packages / Transformations - General DSP

• AudioTK (⭐253) 🐙 (⭐253) - DSP filter toolbox (lots of filters).

• Gammatone (⭐229) 🐙 (⭐229) - Gammatone filterbank implementation.

• pyFFTW 🐙 (⭐423) 📦 - Wrapper for FFTW(3).

• MDCT (⭐55) 🐙 (⭐55) 📦 - MDCT transform.

• pydub 🐙 (⭐9.8k) 📦 - Manipulate audio with a simple and easy high level interface.

• pytftb 🐙 (⭐283) - Implementation of the MATLAB Time-Frequency Toolbox.

• PyRubberband (⭐217) 🐙 (⭐217) 📦 - Wrapper for rubberband to do pitch-shifting and time-stretching.

• Resampy 🐙 (⭐282) 📦 - Sample rate conversion.

• STFT 🐙 (⭐48) 📦 - Standalone package for Short-Time Fourier Transform.

Audio Related Packages / Speech Processing

• aeneas 🐙 (⭐2.9k) 📦 - Forced aligner, based on MFCC+DTW, 35+ languages.

• pyAudioAnalysis (⭐6.3k)² 🐙 (⭐6.3k) 📦 - Feature Extraction, Classification, Diarization.

• py-webrtcvad (⭐2.5k) 🐙 (⭐2.5k) 📦 - Interface to the WebRTC Voice Activity Detector.

• SpeechRecognition (⭐9k) 🐙 (⭐9k) 📦 - Wrapper for several ASR engines and APIs, online and offline.

Audio Related Packages / Music Information Retrieval

• Catchy (⭐22) 🐙 (⭐22) - Corpus Analysis Tools for Computational Hook Discovery.

• Madmom 🐙 (⭐1.7k) 📦 - MIR packages with strong focus on beat detection, onset detection and chord recognition.

• mir_eval 🐙 (⭐711) 📦 - Common scores for various MIR tasks. Also includes bss_eval implementation.

Audio Related Packages / Realtime applications

• PYO 🐙 (⭐1.4k) - Realtime audio dsp engine.

• python-sounddevice (⭐1.3k) 🐙 📦 - PortAudio wrapper providing realtime audio I/O with NumPy.

Audio Related Packages / Audio Dataset and Dataloaders

• beets 🐙 (⭐16k) 📦 - Music library manager and MusicBrainz tagger.

• medleydb 🐙 (⭐217) - Parse medleydb audio + annotations.

• Soundcloud API (⭐112) 🐙 (⭐112) 📦 - Wrapper for Soundcloud API.

Audio Related Packages / Wrappers for Audio Plugins

• VamPy Host 📦 - Interface compiled vamp plugins.

Tutorials / Wrappers for Audio Plugins

• MIR Notebooks 🐙 (⭐1.3k) - collection of instructional iPython Notebooks for music information retrieval (MIR).

• Selected Topics in Audio Signal Processing (⭐69) - Exercises as iPython notebooks.

Books / Wrappers for Audio Plugins

• Python Data Science Handbook (⭐50k) - Jake Vanderplas, Excellent Book and accompanying tutorial notebooks.

• Fundamentals of Music Processing - Meinard Müller, comes with Python exercises.

Scientific Papers / Wrappers for Audio Plugins

• Python for audio signal processing - John C. Glover, Victor Lazzarini and Joseph Timoney, Linux Audio Conference 2011.

• librosa: Audio and Music Signal Analysis in Python, Video - Brian McFee, Colin Raffel, Dawen Liang, Daniel P.W. Ellis, Matt McVicar, Eric Battenberg, Oriol Nieto, Scipy 2015.

Other Resources / Wrappers for Audio Plugins

• Coursera Course - Audio Signal Processing, Python based course from UPF of Barcelona and Stanford University.

• Digital Signal Processing Course - Masters Course Material (University of Rostock) with many Python examples.

• Slack Channel - Music Information Retrieval Community.

Audio Related Packages / Symbolic Music - MIDI - Musicology

• Music21 🐙 (⭐2.6k) 📦 - Toolkit for Computer-Aided Musicology.

• Mido 🐙 (⭐1.6k) 📦 - Realtime MIDI wrapper.

• Pretty-MIDI 🐙 (⭐1k) 📦 - Utility functions for handling MIDI data in a nice/intuitive way.

Audio Related Packages / Perceptial Models - Auditory Models

• Brian2 🐙 (⭐1.2k) 📦 - Spiking neural networks simulator, includes cochlea model.

Audio Related Packages / Source Separation

• NTFLib (⭐49) 🐙 (⭐49) - Sparse Beta-Divergence Tensor Factorization.

Audio Related Packages / Speech Processing

• Montreal Forced Aligner 🐙 (⭐1.9k) - Forced aligner, based on Kaldi (HMM), English (others can be trained).