License and attribution
=======================

TOVIS is developed by Johannes Zeitler and Meinard Müller at International
Audio Laboratories, Erlangen. TOVIS is distributed under the
MIT license in the repository's ``LICENSE`` file.

The bundled transcription code includes contributions from:

* `Onsets & Frames <https://github.com/jongwook/onsets-and-frames>`_,
  the PyTorch implementation by Jong Wook Kim, copyright 2019, under MIT.
* The `count-the-notes project (CountEM) <https://github.com/Yoni-Yaffe/count-the-notes>`_,
  by Jonathan Yaffe, Ben Maman, Meinard Müller, and Amit Bermano (2025),
  whose code is included in TOVIS.
* `PyTorch STFT <https://github.com/pseeth/torch-stft>`_ by Prem Seetharaman,
  copyright 2017, under BSD 3-Clause. The STFT code in ``mel.py`` is adapted
  from this implementation.

The Onsets and Frames architecture was introduced by Hawthorne et al.,
*Onsets and Frames: Dual-Objective Piano Transcription* (2018).

Upstream notices and terms are included in ``THIRD_PARTY_NOTICES.md`` and
``licenses/`` in the repository and in the package's distribution license
files. Bundled third-party code retains its upstream terms.