Open Source Licenses

This page lists third-party open source components used by Convert.Town and their license notices.

lamejs

Project: https://github.com/zhuker/lamejs
License: LGPL-3.0 (per package/CDN metadata)
Usage: Browser-side WAV to MP3 conversion

We use this library as an external dependency and retain source/license references. If we modify the library itself, those modifications are provided under the applicable license terms.

Basic Pitch

Project: https://github.com/spotify/basic-pitch-ts
Copyright: Copyright 2022 Spotify AB.
License: Apache-2.0
Usage: Browser-side audio-to-MIDI transcription
Local license: /js/basic-pitch/LICENSE.txt
Local notice: /js/basic-pitch/NOTICE.txt

We use the library from a CDN module and serve the model assets locally, copied unmodified from the npm package.

TensorFlow.js

Project: https://github.com/tensorflow/tfjs
License: Apache-2.0
Usage: Transitive runtime dependency loaded by the audio-to-MIDI transcription module

We do not copy or modify TensorFlow.js source in this repository.

ToneJS MIDI

Project: https://github.com/Tonejs/Midi
License: MIT
Usage: Transitive runtime dependency loaded by the audio-to-MIDI transcription module

We do not copy or modify ToneJS MIDI source in this repository.

Full deployed notice text is available at /THIRD_PARTY_NOTICES.txt.

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Open Source Licenses

lamejs

Basic Pitch

TensorFlow.js

ToneJS MIDI