A deeper look at the grooves pressed into Cassandra Wilson/Billy Holiday’s Record Store Day-issued split single “You Go To My Head†b/w “The Mood That I’m In.†I love the concept of “versus†releases. You know the ones, reader: the releases which pit two artists against each other under fairly limited conditions – be it to reinterpret the opposing artist’s songbook, or simply to compete and see who can make a better, more lasting impression on listeners in a limited...