Skip Backing Up step when synching via Ligntning cable
I sync my music the old school way by connecting my iPhone 12 mini to my late 2013 Intel iMac running Catalina using a Lightning Cable.
Every time I do this the a VERY VERY long "Backing Up" process is initiated.
I really want to skip this "Backing Up" step and simply sync new music I have added to the Music app on the iMac without backing up the whole iPhone.
Is this possible?
After all I've got all my other important data Synched to iCloud - just not my personal music because I've got a lot of personal recordings that I fear I will lose if I synch those to the cloud.
iPhone 12