Hodie Christus natus est This piece is from the CIPOO site. The follwoing changes have been made: - bar 4, alto, note 2: an editorial sharp (F#) has been added. - bar 12, alto, note 4: A G above the E has been added for the alto recorder. - bar 19, soprano, note 2: an editorial sharp (F#) has been added, with an explicit natural (F) at the final note. - bar 20, soprano, note 3: an editorial flat (Eb) has been added. A cautionary natural (E) has been added in the soprano part, bar 21. - bar 31: a metronome indication has been added. (There was none shown in the CIPOO edition.) - bar 33: soprano, note 2: an editorial natural has been added. - bar 45: a metronome indication has been added.