Voluntary on Hyfrodol by Charles Knox. For concert band. Solos/ensembles. Grade 4. Music book. Published by Neil A. Kjos Music Company (KJ.E1443).
The hymn tune, "Hyfrydol," was composed by Rolland Hugh Prichard in the mid-1800's. As a hymn it is frequently used with several different texts for different seasons such as the Advent setting "Come Thou, Long Expected Jesus.".