Calon Lan

Calon Lân (Welsh: Pure Heart) is a 19th century Welsh anthem with lyrics by Daniel James and music by John Hughes. The anthem is often associated with the Wales Rugby Selection, as it is sung in all the international meetings that involve the team.

Calon Lân is unusual among the most popular Welsh hymns because the English version is almost never sung, although the work appears for example in the British Methodist hymnal, "Hymns & Psalms ", with the lyrics of" I Will Sing the Wondrous Story "by P. P. Bliss. Letter

wiki