Originally written for mixed choir, this SA version has been adapted by John Rutter. The accompaniment for orchestra is available to hire and for sale at the OUP link below.
Accompaniment for brass is available to hire from OUP. Also in Carols for Choirs 4.
Orchestration: Orchestra: 220.127.116.11-18.104.22.168-timp.glock-hp-str Brass: 4tpt.3tbn.tuba.perc