Previous JLCO concerts and recordings have honoured such foundational figures as Louis Armstrong and Duke Ellington, bebop and post-bop innovators Charlie Parker and Charles Mingus, and even relative radicals like fusion pioneer Chick Corea and free-jazz mastermind Ornette Coleman. WHEN WYNTON MARSALIS and the Jazz at Lincoln Center Orchestra play an all-Marsalis program at the Orpheum on October 10, it will mark a significant departure from their usual practice: honouring the giants of the jazz past by reconstructing their music for the jazz present.