analyze music in my folders

can i analyze music which is not in my iTunes but they are in my mac folders . when i try to the option in my library menu is gray . i don’t always use iTunes to organize my music . is there an option to analyze them without iTunes ?

Much as it irks me to type it In my experience its best to go all in with itunes and nothing else. I use djay on ipad2 and after many experiments with non apple software Its just the easier and less confusing/annoying option. You can use other software but always dump them into itunes as a final step.