For a while now, I’ve been looking for a modern set of metrical psalms and canticles — Biblical psalms and songs rearranged so they can be sung to “hymn tunes”; in fact, many of today’s hymn tunes startes for psalms, like Old 100th — and have now found a source:
A New Metrical Psalter by Christopher L. Webber. New York: Church Hymnal Corporation, 1986.
(Link)