As we move towards the end of the Church year and during the month of the Holy Souls, the De Profundis has appeared regularly in the liturgy. Even today’s introit contains motifs from the Requiem introit and the De Profundis sung at the offertory had phrases from the Libera Me.
Here is a video of the offertory motet from this morning’s Missa Cantata, Si Iniquitates, verse two of the De Profundus, set by Samuel Wesley.