I found today’s battle song while researching another post. In 1964 Dionne Warwick recorded Burt Bacharach and Hal David’s song, Walk On By. The song was a hit peaking #6 on the US Billboard Hot 100 charts and topping the Cash Box Rhythm and Blues Chart June of that year. Songs as this are some of my favorite Warwick tunes. My artist picks in this showdown don’t need any introduction. First up please listen to Cyndi Lauper!   Now allow me to borrow your ear for guest artist #2, Diana Krall! Who gets your vote, Cyndi or Diana? There’s no…