Grawn-sypiau Canaan, neu Bigion o hymnau a psalmau addas i addoliad cyhoeddus, neu neillduedig pa rai a arferir y'mlith y Methodistiaid Calfinaidd. Yr hymnau gan ... W. Williams [in fact compiled by Robert Jones, of Capel y Dinas, mostly from the works of William Williams], a'r psalmau gan Edmund Prys