
PHILIPPE OSTIGUY
Musical and Artistic Director
Artistic and musical director of Les Petits Chanteurs de Laval, Les Voix Boréales and Le Chœur des Jeunes de Laval, Philippe Ostiguy has worked with the organization for more than 20 years. A classical pianist by training, he developed his love of choral singing at a very young age as a member of a boys' choir for eight years. Today a specialist in youth choirs, he is recognized for his great knowledge of the choral world, his professional rigour, his quest for excellence and above all, for his creativity, his dynamism and his passion for communicating his love of music.
Alongside his activities with Les Petits Chanteurs de Laval, Les Voix Boréales and Le Choeur des Jeunes de Laval, he teaches piano at the Maîtrise des Petits Chanteurs du Mont-Royal.
ISABELLE VADEBONCOEUR
Assistant Choir Director
Isabelle Vadeboncoeur is a pianist, choral conductor, and music educator. A graduate of the Conservatoire de musique de Montréal in piano performance, she has been working with Les Petits Chanteurs de Laval and Les Voix Boréales since 2002, first as a rehearsal pianist and teacher, and later as a choral conductor. Since 2017, she has served as Assistant Music Director, contributing to repertoire selection and preparation, the creation and adaptation of arrangements, and the preparation of numerous concerts and productions. Within the organization, Isabelle also serves as the Musical and Artistic Director of the Concertino groups and the Ateliers offered in several schools in Laval. With the support of a dynamic team of teachers, she guides young singers through their first experiences in choral singing.
A faculty member at the CAMMAC Music Centre since 1997, Isabelle leads its children’s and youth program and also teaches piano. She has also developed expertise in African music through extensive training in West Africa.
Passionate about music education, Isabelle enjoys guiding young singers from their first choral experiences to the stage, where the strength of the group creates unforgettable performances. Her work is characterized by creativity, energy, and a desire to make choral singing both challenging, unifying, and deeply human.


