Free downloads are for non-profit use only. Meaning they cannot be distributed, radio streamed, performed, and/or monetized in any way.
If anyone wishes to use a track for any commercial and/or distribution use, they are required to purchase a license from the producer. They can purchase a license from the location where they downloaded the free version (if available).
IMPORTANT: The producer(s) maintains all master recording rights, copyrights, intellectual property rights, and publishing rights for all free downloads.