Since the early days of jazz, composers, arrangers, and players have sought out large ensembles for their potential for rich expression and vibrant musical color. Even in the heyday of small-group dominated bebop, Dizzy Gillespie formed a big band as soon as he was able. To this day, while few bands can hold together as touring units, some find regular work in public radio, especially in Europe, some hold weekly residencies in a few major cities and, more frequently, a number reassemble periodically for purposes of recording. Big Band charts from Marshall Gilkes, Gerald Wilson, Brian Lynch, Electric Squeezebox Orchestra, Ed Palermo, and Christian McBride in this hour of Jazz at 100 Today!