GENEVAN 51 first appeared in the 1551 edition of the Genevan Psalter and is attributed to Louis Bourgeois (PHH 3). Claude Goudimel (PHH 6) composed the harmonization in 1564; the melody was originally in the tenor. One of the longer and more difficult Genevan tunes in the Psalter Hymnal, this Phrygian melody is one of the most hauntingly suitable tunes for a penitential psalm. Though the initial stanzas of this psalm are subdued, it should not be sung too slowly, and the final stanzas have many phrases that abound in confidence and joy. Sing harmony on stanzas 3, 4, and/ or 5.
Psalter Hymnal Handbook, 1988