Q: down loaded album only plays part songs

Hi extinguisher1,

Thank you for using Apple Support Communities.

To rectify this issue where only some of your songs in your purchased album will play, I'd like you to please first check your recent purchases to ensure the items can be downloaded again, delete the songs from your library, and then download them again.

How to delete content you've downloaded from the iTunes Store, App Store, iBooks Store, or Mac App Store

Download past purchases

Cheers,

Alex H.