<commit_before>Licensing Essentia
==================

Essentia is released under the `Affero GPLv3 license <http://www.gnu.org/licenses/agpl.html>`_, 
but it is also available under proprietary license upon request. Contact `Music Technology Group (UPF) 
<http://mtg.upf.edu/about/contact>`_ for more information.



3rd Parties Licensing Information
=================================

Some Essentia library algorithms use third-party libraries with licenses such as `GPL`_, `LGPL`_,
and others for which UPF is not able to provide full sublicensing rights to third parties.
If a third party plans to release a product based on Essentia, it needs to make sure to have
cleared the rights over the needed libraries for itself.

Essentia can interoperate with these libraries but it does not force any third-party<commit_msg>Update Licensing Information page in the doc<commit_after>Licensing Essentia
==================

Essentia is the result of more than 10 years of research and development at Music Technology Group and it 
incorporates the work done by many researchers during all this time. The library has been designed to support 
large-scale industrial applications. It is being used to support applications such as music and sound classification, 
semantic auto-tagging, music similarity and recommendation, visualization and interaction with music, sound 
indexing, musical instruments detection, cover detection, and beat detection among many others.

Essentia is available under an open licence, `Affero GPLv3 <http://www.gnu.org/licenses/agpl.html>`_, 
for non-commercial applications, thus it is possible to test the library before deciding to licence 
it under a comercial licence.

Contact `Music Technology Group (UPF) <https://www.upf.edu/web/mtg/technologies-licensing>`_ for 
more information about licensing conditions and for consulting how Essentia can suit your application.


Licensing dependencies
======================

Some Essentia library algorithms use third-party libraries with licenses such as `GPL`_, `LGPL`_,
and others for which UPF is not able to provide full sublicensing rights to third parties.
If a third party plans to release a product based on Essentia, it needs to make sure to have
cleared the rights over the required libraries for itself.

Essentia can interoperate with these libraries but it does not force any third-party
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