Music : Audio Analysis, Synchronization, And More
From Tmplab
Audio Analysis Libraries and Projects
PyAudio
PyAudio provides Python bindings for PortAudio, the cross-platform audio I/O library. With PyAudio, you can easily use Python to play and record audio on a variety of platforms, such as GNU/Linux, Microsoft Windows, and Apple Mac OS X / macOS.
Features
- Read and play audio
https://people.csail.mit.edu/hubert/pyaudio/
Aubio
aubio is a tool designed for the extraction of annotations from audio signals.
Features
- segmenting a sound file before each of its attacks,
- performing pitch detection,
- tapping the beat
- producing midi streams from live audio.
Project Homepage https://aubio.org/
Github https://github.com/aubio/aubio
pyAudioAnalysis
A Python library for audio feature extraction, classification, segmentation and applications
Gihtub https://github.com/tyiannak/pyAudioAnalysis
""Features""
- Extract audio features and representations (e.g. mfccs, spectrogram, chromagram)
- Classify unknown sounds
- Train, parameter tune and evaluate classifiers of audio segments
- Detect audio events and exclude silence periods from long recordings
- Perform supervised segmentation (joint segmentation - classification)
- Perform unsupervised segmentation (e.g. speaker diarization)
- Extract audio thumbnails
- Train and use audio regression models (example application: emotion recognition)
- Apply dimensionality reduction to visualize audio data and content similarities
