In 1434 he was made maistre de chappelle in Savoy . He seems to have left Rome when the papal choir had money problems . In 1434 he was appointed maistre de chappelle in Savoy , where he served Duke AmÃ dÃ e VIII ; evidently he left Rome because of a crisis in the finances of the papal choir , and to escape the turbulence and uncertainty during the struggle between the papacy and the Council of Basel .