Hello, My music files were all on a hard drive which has been lost. Therefore I cannot open any of my tunes. Is there a magic place these may be recovered from online?

Hello, My music files were all on a hard drive which has been lost. Therefore I cannot open any of my tunes. Is there a magic place these may be recovered from online? Or do I have to bite the bullet and upload all my CDs and files again for not having a back up for my back up