Rönkä Ilmari (Helsinki) - lead alto 
Tom Luyten - alto 2 
Lennert Baerts - tenor 1 
Tobias Volckaert - tenor 2 
Hanne De Backer - baritone 
Alba Pujals (Spain) - trombone 1 
Tim Daemen - trombone 2 
Nathan Surquin (Rotterdam) - trombone 3 
Berend van Gurp (Rotterdam) - bass trombone 
Nico Schepers - lead trumpet 
Seba Colson - trumpet 2 
Chad McCullough (Chicago) - trumpet 
Andrew Egizio (Chicago) - trumpet 
Joseph Nowell - piano 
Jordy van Kerschaver - guitar 
Cyrille Obermüller - bass 
Jesse Dockx - drums