OPEN SOURCE · LICENSES
Third-party components and license notices
Singing Stream Savior builds on open-source projects for audio playback, device integration, lyric conversion, and UVR vocal removal. Thank you to every developer and contributor.
Where to find the license files
After extracting, open the inner Singing Stream Savior/Licenses folder for license texts, third-party notices, and supplied source. UVR components also retain their own licenses folders. The packaged documents and official upstream terms are authoritative.
| Project | License / notice | Official source |
|---|---|---|
| Qt 6.9.2 / Qt WebEngine | LGPL-3.0 or GPL-3.0, depending on the module; Qt exceptions and Chromium notices also apply |
Qt |
| FFmpeg | LGPL-3.0-or-later (bundled build) |
FFmpeg |
| TagLib | LGPL-2.1 (upstream also offers MPL-1.1) |
TagLib |
| SoundTouch | LGPL-2.1-or-later |
SoundTouch |
| Signalsmith Stretch | MIT |
Signalsmith Stretch |
| Signalsmith Linear | MIT |
Signalsmith Linear |
| miniaudio 0.11.23 | MIT-0 |
miniaudio |
| miniz 3.0.2 | MIT (some source portions also carry Unlicense/public-domain notices) |
miniz |
| Monocypher 4.0.2 | BSD-2-Clause |
Monocypher |
| Steinberg VST 3 SDK | MIT |
VST 3 SDK |
| Steinberg ASIO SDK / S3S ASIO helpers | S3S helpers: GPL-3.0-only; ASIO SDK: GPL-3.0 or proprietary |
ASIO SDK |
| OBS Studio / libobs | GPL-2.0-or-later; connector source is included in the package |
OBS Studio |
| yt-dlp | The Unlicense |
yt-dlp |
| CPython 3.13.9 / 3.13.15 | Python Software Foundation License 2.0; bundled third-party notices also apply |
Python |
| PyInstaller 6.21.0 | GPL-2.0-or-later WITH Bootloader-exception |
PyInstaller |
| OpenSSL 3.0.18 / 3.0.21 | Apache-2.0 |
OpenSSL |
| OpenCC 1.4.1 | Apache-2.0 |
OpenCC |
| Kuroshiro 1.2.0 | MIT |
Kuroshiro |
| kuroshiro-analyzer-kuromoji 1.1.0 | MIT |
kuroshiro-analyzer-kuromoji |
| kuromoji.js 0.1.2 | Apache-2.0; upstream dictionary and NOTICE terms also apply |
kuromoji.js |
| Aromanize-js 0.1.5 | MIT |
Aromanize-js |
| sherpa-onnx 1.13.7 | Apache-2.0 |
sherpa-onnx |
| ONNX Runtime 1.27.1 / 1.24.4 DirectML | MIT; ONNX Runtime dependency notices are packaged |
ONNX Runtime |
| Microsoft DirectML 1.15.2 / 1.15.4 | Microsoft Software License Terms (binary); third-party notices are included |
DirectML Binary license terms |
| Ultimate Vocal Remover / MDX and HP model weights | UVR code: MIT; model weights: upstream attribution and provenance notice |
Ultimate Vocal Remover sherpa-onnx model release |
| NumPy 2.2.6 / SciPy 1.15.3 | BSD-3-Clause; bundled dependency notices also apply |
NumPy SciPy |
| python-samplerate 0.2.3 / libsamplerate 0.2.2 | MIT / BSD-2-Clause |
python-samplerate libsamplerate |
| Noto Sans / Noto Serif | SIL Open Font License 1.1 |
Noto fonts |
| LXGW WenKai | SIL Open Font License 1.1 |
LXGW WenKai |
| Bodoni Moda | SIL Open Font License 1.1 |
Bodoni Moda |
This page lists third-party components and license summaries; it does not replace their complete license texts. No listed project or contributor endorses Singing Stream Savior.