I'm currently converting a soundfont where all samples have the wrong/same root key. Before a edit every single sample to reset the root key to the auto-detected root key: is there a way to apply the automatic root key finding to all (selected) samples?
You can select the samples whose root key and correction will be automatically detected and then you click on the button next to "root key" in the section information (see here). All samples will have their corresponding root keys and corrections.
Please note that you will have to check all samples, this tool being not perfect (I'm not sure such a perfect tool exists ).