Sheet music in a book of 48 pages for SATB & piano, some with optional solo parts and one piece for soloist only. The first performance was at the National Eisteddfod with Bryn Terfel, Fflur Wyn, The Eisteddfod Choir and Côr Rhuthun a'r Cylch. It is suitable to perform all 8 songs together or they can work well individually too. It lends itself well as the main part of a Christmas concert and has proved popular over the years with choirs of all abilities. The Welsh words are by various poets, and the English words are by various translators.