Listen to Haec dies a 5 (Gradualia II, 1607) (2004 Remastered Version) (2004 Remastered Version) online. Haec dies a 5 (Gradualia II, 1607) (2004 Remastered Version) (2004 Remastered Version) is an Unknown language song and is sung by Choir Of King's College, Cambridge and Sir David Willcocks. Haec dies a 5 (Gradualia II, 1607) (2004 Remastered Version) (2004 Remastered Version), from the album 100 Best British Classics, was released in the year 2012. The duration of the song is 2:37. Download Unknown songs online from JioSaavn.