Hi danielfromnorth augusta,
We appreciate you reaching out to us. We understand that you are experiencing issues playing some of the songs that you acquired from CDs.
We’d like to gather additional details that may help us be in a better position to assist you.
Do you have an Apple Music subscription? If yes, does it help if you delete the affected songs, then add them again on your library.
Are you using a VPN on your device, on your router, or access point?
In the meantime, we recommend that you check for a software update.
While it isn't inherently assured that an update will resolve the issue, updating to the latest software version for your device can help isolate potential software issues.
Kindly secure a backup and update.
How to back up your iPhone, iPad, and iPod touch
Update your iPhone, iPad, or iPod touch
Also, we recommend that you make sure that your Apple ID is set to the correct country or region.
Apple ID
Take care!