Moving iTunes Library from High Sierra to Catalina?

Hi kazMaster,

We see you're having an issue locating some music after migrating to a new computer. To clarify, did this happen over time or was the music missing right after you transferred? Do you see all the files present in the Music folder on your Mac?

We look forward to hearing back from you.

Take care.

Thanks for following up, kazMaster.

We wouldn't recommend deleting or removing any files just yet. Let's create a new iTunes library and import the music there. From there you can make sure that your library is intact prior to removing any contents from your other library.

Here are the instructions on how to do that:

1. Hold down the Option key, then open the Music app or Apple TV app.
2. In the window that appears, click Create Library

We hope this helps.

Take care.

Thanks for following up, kazMaster,

To clarify, your actual content folder is intact, but the it's missing from your current Music library? If so, have you attempted to reimport the music to your Music app to see if it adds properly?

Take care.