This concertato setting of the favorite Welsh hymn may be used with full choir, two-part choir, or soloists, in addition to organ, congregation and instrumentalists. The introduction may be played as an independent piece of service music or adapted if a shorter introduction is desired. The choral octavo includes organ and flute parts, as well as reproducible congregational pages - one for general use and the other with an optional stanza for weddings. Full score and parts for two violins, viola, and violoncello are available separately.