This is an audio data augmentation library written in python. Dependencies - sox - for audio processing via command line. Install it with 'apt-get install sox' in Linux or 'brew install sox' in OSX http://sox.sourceforge.net/sox.html rubberband - for time stretching and pitch shifting. Install it with 'apt-get install rubberband-cli' or 'brew install rubberband' in OSX http://breakfastquay.com/rubberband/ All the sounds should be in the sounds folder in the same directory as the augmentations.py file.