What is "Royalty Free Music"?

'Royalty Free Music' simply means creators can purchase a license, pay once, and never have to pay additional royalties to continue to use the music.
NOTE: 'Public Performance' royalties are still owed to the composer of the track every time their music is performed publicly (TV, radio, etc). 
However , you/your client NEVER pay these royalties. They are paid by the network broadcasting the music.

Can I use this song in my YouTube video?

Yes.

Can I add lyrics to a song?

No, Adding lyrics and/or redistribution is prohibited.

Can I use a song in multiple  projects?

Yes, Once you have buy a track, you can use that track as many times as you want, in as many projects as you want.

Can I return a music file and get a refund?

Once you have purchased and downloaded a music file, We cannot offer a refund unless an error has occurred.