The sound and style of Casavant organs has varied throughout the company's history. The Casavant brothers themselves, Samuel and Claver Casavant, reflected mostly influences from contemporary France, but they traveled widely and visited many European instruments. They later brought in an Englishman, Stephen Stoot, under whose direction the tonal palette reflected additional influences from England. Later tonal directors, Lawrence Phelps and Gerhard Brunzema, contributed styles from the German "Organ Reform Movement". The most recent tonal directors, Jean-Louis Coignet and Jacquelin Rochette, are rooted in but not limited to the various French organ building traditions.