Jazz9 Marble Festival
- Venue : JAZZ9
- Address : Rue de l'Usine 9a, Mazy 5032 Gembloux, Belgique
- Organizing structure : Jazz9 asbl
"JAZZ 9 MARBLE FESTIVAL – Edition #2 – July 11 & 12, 2026.
Get ready to dive headfirst into the ultimate Belgian jazz experience! Once again, this year's lineup celebrates jazz as a living, breathing movement—bridging generations, blending styles, and spotlighting both icons and fresh new talent. Grab your one- or two-day pass and soak up the good vibes in the warm, welcoming, and laid-back atmosphere that defines our signature Mazy style!