TALES OF LOHR: JAMES KAPLAN'S "3 SHADES OF BLUE"

Thoughts on a new classic-jazz triple biography; plus, "This Week in Warhol" tips too big for Supper

I have been reading about Miles Davis for about as long as I’ve been listening to jazz music itself. My exploration of the genre commenced in earnest during my freshman year in high school, when, for a civics-class Black History Month report on an influential African-American, I opted to research and write about the legendary, then recently deceased jaz…