Listen to Y Wen Na Phyla Amser online. Y Wen Na Phyla Amser is an Unknown language song and is sung by Dafydd Iwan. Y Wen Na Phyla Amser, from the album Goreuon Dafydd Iwan, was released in the year 2010. The duration of the song is 3:38. Download Unknown songs online from JioSaavn.