Garageband For Catalina 10.15.7 -free- Download =link=

If you have a new Apple ID and GarageBand isn't in your "Purchased" list, the App Store will simply block you. To fix this, you need to "purchase" (for free) GarageBand on a newer Mac running a modern OS. Once it’s linked to your Apple ID, it will appear in the "Purchased" section of your Catalina Mac, allowing you to follow the steps above. Key Features for Catalina Users