 Burgundian and English influences were probably reinforced when Henry VII's daughter Margaret Tudor married James IV in 1503.No piece of music can be unequivocally identified with these chapels, but the survival of a Mass based on the Burgundian song "L'Homme armé" in the later "Carver Choirbook" may indicate that this was part of the Chapel Royal repertoire.James IV was said to be constantly accompanied by music, but very little surviving secular music can be unequivocally attributed to his court.