Just bought a new Mac and I want to transfer all of my music from my iPhone to Mac. I tried backing up my phone in Finder, but it will only move music I previously purchased in iTunes. It appears I need to get transfer software such as iMobie, Imazing, etc. I don't know anything about this software and am looking for reccommdations from someone who has used a transfer program.. I would like something that isn't complicated/. Thank you