/usr/share/help/gl/gnome-music/legal.xml is in gnome-music 3.14.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 | <?xml version="1.0" encoding="utf-8"?>
<license xmlns="http://projectmallard.org/1.0/" href="http://creativecommons.org/licenses/by-sa/3.0/">
<p>Este traballa ten a licenza <link href="http://creativecommons.org/licenses/by-sa/3.0/">Creative Commons Atribución-CompartirIgual 3.0 Licenza non portada</link>.</p>
</license>
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