Sebastian is a symbolic music analysis and composition library written in Python.
I partly think of it as being a "Mathematica for music". By symbolic, I mean that it is focused more on the sorts of abstractions made by music notation and theories of harmony and counterpoint than lower level numerical operations that one might use in, say, music synthesis.
I hope it to be very practical as an analysis tool for existing compositions (especially from the common practice period) and also a tool for computer-assisted composition. It will also be a bit of a test bed for ideas I've had for a while around applying linguistics and abstract algebra to music.
PyCon 2013 Talk
I spoke about Sebastian at PyCon 2013 and my slides are available at:
The video of the talk is available on YouTube at:
You can join the Sebastian mailing list by emailing
#sebastian-dev on Freenode.
Sebastian is open source under an MIT license. See the LICENSE file.
pip install nose nosetests
or with coverage:
nosetests --with-coverage --cover-erase --cover-package=sebastian --cover-html open cover/index.html
IPython Notebook Integration
pip install ipython pip install tornado pip install pyzmq
and install Lilypond, making sure commandline
lilypond is on your path then: