Great to meet so many of you at the Lent and Easter Day today. You've found the page of music that I mentioned. Well done!
Chris Walker's Psalm 50, Give me a new heart from OCP (downloadable)
Tony Alonso Mass of Joy and Peace (has through-composed sentences and Lord/Christ have Mercy) from GIA.
Chris Walker's rich, but maybe long and medium-difficulty, version of the psalm.
Mandatum (Faith Hope and Love) by Walker is from OCP
Here is Martin Le Poidevin's A New Commandment.
Dan Schutte's Behold the Wood of the Cross from OCP.
Chris Walker/Fintan O'Carroll's Reproaches are here
Martin Le Poidevin's Reproaches can be downloaded for free here
And Martin's Behold the Wood of the Cross is here
The Music Makers CD including the Exultet (in longer and shorter forms) is here.
Martin's Springs of Water Bless the Lord is here
The Litany of Saints, again by Martin, is here
River of God, also by Martin, with verses suitable for the Easter Vigil is available here - but if you talk nicely to Martin we're sure he'll let you have it for free