Library Name field: Enter a name for the chord grid library.
Tuning pop-up menu: Leave this at the default setting.
Number of Strings pop-up menu: Choose the number of strings.
Click Create to add a new instrument tuning, also containing the newly created chord grid library.
Double-click the name in the Library column, then enter a new name.
Select the instrument tuning or chord grid library that you want to delete, then click the Delete button.
If you select an instrument tuning, the entire tuning and its chord grid libraries are deleted. If you select a chord grid library, only that library is deleted (unless it’s the only library within a tuning; then the instrument tuning is also deleted).
Download the guides:
Logic Pro User Guide: PDF
Logic Pro Effects: PDF