In its short existence symphoniaASSAI already performed in important venues including the Basilica of Tongeren during the Basilica Festival of Flanders, the concert hall of the Royal Conservatory of Brussels, the historic C-Mine Cultural Center in Genk, the Casino Beringen, and shared the stage with renowned national and international soloists as:

Anneleen Lenaerts

(Belgium) - Harp - Principal harpist at the Vienna Philharmonic and Vienna State Opera, prize winner at international competitions and soloist with renowned international orchestras. 

Raymond Curfs

(Netherlands) - Percussion - First timpanist at the Bayerischer Rundfunk Munich, lecturer at Munich College of Music, guest professor at the Paris Conservatoire.

Luk Artois

(Belgium) - Percussion - First timpanist with the Orchestra of La Monnaie in Brussels.

Aldo Baerten

(Belgium) - Flute - Principal flute at deFilharmonie Antwerp, professor at the Royal Conservatory of Antwerp and University of the Arts Utrecht.

Stéphane Labeyrie

(France) - Tuba - Solo tuba at the Orchestre de Paris, Opéra National de Lyon Orchestra National de Toulouse, professor at the Conservatory of Lausanne.

Francis Orval

(Belgium) - Horn - Professor at the Musikhochschule in Trossingen (Germany), former teacher at the Conservatories of Liège and Luxembourg.

Jonas Bylund

(Sweden) - Trombone - Successful orchestral career in Scandinavia and Germany, lecturer at Academy of Music in Hannover.