It was on my 23rd (or 25th, depending on how you count it) day of lockdown when I once again had to do something we’re all sick of doing these last few weeks: go on social media and see another wave of tributes to a favorite artist who’s succumbed to the COVID-19 pandemic. This time, it was John Prine, an artist I freely admit is one of my many musical blind spots; but reading the tributes – some from friends, some from great writers, some from both – really underscores the profound…