Another "O Domine Jesu Christe," this time from Antoine Brumel. (Playlist, expanding.)
O Domine Jesu Christe,
adoro te in cruce vulneratum
felle et aceto potatum:
deprecor te ut tua vulnera
sint remedium animae meae.
Lord Jesus Christ,
I worship you, who was wounded on the cross
and given gall and vinegar to drink:
I pray that your wounds
may be a remedy for my soul.
Attribution(s): "Glockenspiel Bells" by cocoparisienne (via the Visualhunt site).