Marnix is the artistic director of the vocal/instrumental Pluto-ensemble.
He studied choirconducting (earning his first prize under Erik Van Nevel),
but has nowadays a lot of experience in vocal ensemblework,
and likes to coach different vocal groups.
He worked as choirmaster with the Collegium Vocale Gent
("Escorial" 2013-14, "De Blinden" 2018-19),
has coached different (semi-)amateurchoirs and ensembles in Belgium, and also abroad in Italy, the Netherlands, Norway, Poland...
He also gives workshops for eartraining and intonation for singers.