Roger-Humbert:
Trombone Shorty (Troy Andrews)
Roger-Humbert:
Saidah Baba Talibah
Roger-Humbert:
George Benson
Roger-Humbert:
Treasa Levasseur
Roger-Humbert:
Roy Hargrove
Roger-Humbert:
Roberta Gambarini
Roger-Humbert:
Matt Andersen
Roger-Humbert:
Esperanza Spalding
Roger-Humbert:
Gretchen Parlato
Roger-Humbert:
Renee Neufville
Roger-Humbert:
Sierra Leone's Refugee All Stars
Roger-Humbert:
Francis 'Rocco' Prestia - Tower of Power
Roger-Humbert:
Roy Hargrove