Selected audio recordings: CC0 1.0 Universal (CC0-1.0).

The author pages identified in provenance.json explicitly offer CC0.
For multi-licensed submissions, the CC0 option is selected.
The complete legal code is published at:
https://creativecommons.org/publicdomain/zero/1.0/legalcode

Artist names, source URLs, original-file hashes, and processing edits are
recorded in provenance.json. Optional artist credits are retained.
Kenney's original archive license is included in licenses/Kenney-CC0.txt.
