Back in the old days, say, from the mid ‘70s through the late ‘90s, the New York jazz world was engulfed in a Culture War. The scrimmage line was around Houston Street, and the combatants rarely crossed it, except maybe when the Downtowners played some club in the East Village, in which case they rarely strayed west of 2nd Avenue.
Uptown, personified by Wynton Marsalis, his brand of neo-classical jazz, and institutionalized, toward the end of the period, in the founding of Jazz @ Lincoln Center—vs. Downtown, revolving around a disparate crew…