He also assisted Charles-Marie Widor at Saint-Sulpice, Albert Périlhou at Saint-Séverin and Charles Tournemire at the Basilica of St. Clotilde.
Er assistierte außerdem Charles-Marie Widor an Saint-Sulpice, Albert Périlhou an Saint-Séverin und Charles Tournemire an der Basilika Ste-Clotilde.