For ordinary feasts in festis duplicibus 5 vatican graduale xvi cent. Weekday missa xvii advent and lent extraordinary form of the mass. Propone anche consigli musicali sulla liturgia ed il ruolo dellorganista nella santa messa. The text actually dictates phrasing and determines when choir should take a breath. It contains eighteen masses each consisting of the kyrie, gloria excluded from masses intended for weekdaysferias and sundays in advent and lent, sanctus, and agnus dei, six credos, and several ad libitum chants. For ordinary feasts in festis duplicibus 5 vatican graduale xi cent. This collection is included in liturgical books such as the graduale romanum and liber. It is a plainsong mass, designed to be sung in unison and a cappella. I secoli di composizione dei cinque canti dellordo missae che ricordo sono il kyrie, il. Thou that takest a way the sins of theworld, re ceive our prayer. This particular mass seems to have been gathered together in the 18 th century, though the kyrie is likely a 15. Benedetto xvi a sulmona gloria rossini chamber choir lykke anholm, soprano solo lorenzo antinori, organo simone.