My new iPhone SE2 won't connect to iTunes on MacBook Pro
I did the Quickstart to transfer info from my old iPhone SE to me new iPhone SE2 (iOS 13.4.1). Mostly worked, but didn't bring over all of my Music (no music from CDs, nor personally recorded MP3s). Tried to connect it to iTunes (12.8.3.2) on an older MacBook Pro (late 2010- High Sierra 10.13.6), and it first asks to "Trust", but doesn't connect after I click on Trust the new phone. MacBook Pro otherwise recognizes the new phone because it appears in System report info, and even connects via Photo, but not iTunes. My wife's older iPhone 7 (also iOS 13.4.1) connects to same iTunes, just fine.
How do I get iTunes to connect to my new iPhone SE2?
iPhone SE, iOS 13