Ranger Matt Hampsey leads the Down on Their Luck Orchestra in a program demonstrating musical elements that helped nurture New Orleans role as the birthplace of jazz. The DOTLO is rounded out by Richard Scott on piano, Michael Harris on bass guitar, Joe Stolarick on drums, Hubie Vigreux on percussion, and Ranger James Barry on alto saxophone. Free and open to the public, presented by NPS. Free and open to the public, presented by NPS.