Hi there! I understand you're having trouble importing songs from the internet into the SongbookPro app on your Mac running OS X 10.15.6. I'd like to get a bit more detail first—are you trying to import from a specific website or source? Also, what exact steps have you already tried so far to import the songs?

Generally, SongbookPro currently supports importing songs directly from a couple of websites like UltimateGuitar.com and WorshipTogether. If you're trying from other sites, that might be why it's not working. Here's a simple step-by-step guide you can try:

1. Open SongbookPro on your Mac.
2. Go to the "All Songs" sidebar menu.
3. Click the '+' button at the bottom to add a song.
4. If importing directly from the internet, ensure you're using one of the supported sites, like UltimateGuitar.com.
5. You can copy the URL of the song from the supported site and paste it into SongbookPro’s import function.

If that doesn't work or if you're trying to import songs from other websites, there is a workaround you can try:

- Save the song file manually (for example, as a text file with chords or PDF).
- Save this file to a folder in Dropbox named "songbook."
- Link the SongbookPro app to the Dropbox/songbook folder.
- Make sure you have automatic syncing enabled so new songs appear in the app.

This method has helped users import songs when direct import wasn't working1 2.

Could you let me know where you are trying to import the songs from and if any error messages show up? That way, I can provide more targeted assistance.

Are you satisfied with this guidance so far?