 The archive of the Parish of San Giovanni Vincenzo holds records from the year 1580 onwards, when the Parish became independent of the Sacra di San Michele.Since 1810 the parish of San Giovanni Vincenzo in Sant'Ambrogio di Torino, has taken care of the conservation of Breviary of San Michele della Chiusa, a liturgical text of 1315 in two volumes which shows the annual cycle of prayers of the monks of the Sacra di San Michele, and contains parts of melodies sung with notations typical of this monastery, with forms not found in Gregorian texts of other monasteries.Sant'Ambrogio di Torino is twinned with