Ad Mortem Festināmus is a monodic song (fol. 26v) from the Llibre Vermell de Montserrat, one of the oldest extant medieval manuscripts containing music. Its lyrics talk about the inevitability of death and the need to stop sinning. It has been recorded by a variety of artists, including the electronic neo-medieval act Qntal, that gave new music to the lyrics and made it a club hit in 1992.The manuscript was prepared in approximately 1399. It originally contained 172 double pages, of which 32 have been lost. 6 folios contain music. The title "The Red Book of Montserrat" describes the red binding in which the collection was placed in the 19th century. [bad word] is identified for any of the songs it contains.
The monastery holds the shrine of the Virgin of Montserrat, which was a major site of pilgrimage during the time it [bad word] 

Scribere proposui de contemptu mundano
ut degentes seculi non mulcentur in vano
iam est hora surgere
a sompno mortis pravo
a sompno mortis pravo
Vita brevis breviter in brevi finietur
mors venit velociter quae neminem veretur
omnia mors perimit
et nulli miseretur
et nulli miseretur.
Ad mortem festinamus
peccare desistamus
peccare desistamus.
Ni conversus fueris et sicut puer factus
et vitam mutaveris in meliores actus
intrare non poteris
regnum Dei beatus
regnum Dei beatus.
Tuba [bad word] sonuerit dies erit extrema
et iudex advenerit vocabit sempiterna
electos in patria
prescitos ad inferna
prescitos ad inferna.
Ad mortem festinamus
peccare desistamus
peccare desistamus.