Alexandre is bass trombone 2nd soloist of the Royal Symphonic Band of the Belgian Guides since 2010. He is steady member of the Make It Slide Ensemble and was also steady member of the Brass Band Union Buizingen between 2011 and 2018.

Alexandre was teacher of bass & contrabass trombone in the Royal Conservatory of Liège (B) between 2012 and 2014.

He regulary collaborates with many orchestras and ensembles in Belgium, the Netherlands, Luxembourg…