This four-part piano accompaniment to the Cantus Christi (first edition) will help you learn to sing the Psalms and Hymns of the church. Each selection includes a piano introduction and one verse. To get the best use out of this, simply pick a track, set your player to "repeat" and sing through all the verses. Canon Press resource: https://canonpress.com/products/cantus-christi-four-part-piano-accompaniment