Listen to Ar Y Tren I Afonwen online. Ar Y Tren I Afonwen is an Unknown language song and is sung by Sobin A'R Smaeliaid. Ar Y Tren I Afonwen, from the album Goreuon Sobin / Best Of Sobin, was released in the year 2010. The duration of the song is 4:41. Download Unknown songs online from JioSaavn.