Obit here via Washington Post
Some of the stuff caught in the last couple of weeks in the area.
Smithsonian Jazz Masterworks Orchestra with Delores King Williams - Baird Auditorium - DC
Miles Davis's Flugelhorn at the Apollo exhibit
Louis Armstrong's trumpet
Apollo exhibit at the Musuem of American Art
Arron Park's band at BlackRock Center for the Arts in Germantown MD
Brad Mehldau and Joshua Redman take the Stage at the Weinberg Center in Frederick MD
A no photo policy prevented pix of this but here is a video that gives a favor of how it sounded.
Donald Harrison at Bohemian Caverns - DC