librosa : librosa is a python package for music and audio analysis. It provides the building blocks necessary to create music information retrieval systems.
ghost.py : ghost.py is a webkit web client written in python.
pyo : pyo is a Python module written in C to help digital signal processing script creation.
Data Science Toolkit : A collection of the best open data sets and open-source tools for data science, wrapped in an easy-to-use REST/JSON API with command line, Python and ...
sh (previously pbs) is a full-fledged subprocess interface for Python that allows you to call any program as if it were a function