This is Paul Mason’s setting of the psalm for the Fifth Sunday of Lent Year B from his Psalms For All Time Vol 2. I’ve already blogged the psalm with the same refrain and some of the same verses that is for the Easter Vigil from the original volume.
There are two tunes used for the verses so practice is needed. I note that compared the analogous tune in the original volume, Mason has smoothed things out a little. The refrain is just, “Create a clean heart in me, O God,” twice. The verses are Psalm 51: 3-4, 12-13, 14-15.