I've got an external drive formatted in AFPS that stores my iTunes (Music) library.  I've been using it with a new mac mini running the current OS.  I want to switch to an old Mini -- Late 2014, running Yosemite, for my iTunes.  Yosemite, however, can't read the AFPS formatted drive.  What can I do to get the drive into a format that can be read on Yosemite?  Can I export or cop the data to a different hard drive, formatted in exFAT? (Or a different format?). Is it possible to convert the AFPS drive to an earlier format without losing the data?
Thanks in advance.
	
		
			
		
		
	
				
			Thanks in advance.