MUSIC OF THE VALLEYS SA/MEN/PNO

Wales -- the 'land of song' -- has not only produced some of the world's greatest singers, including the bass-baritone Bryn Terfel, but also some of the British Isle's finest folk melodies. Here are three imaginative arrangements that celebrate the wealth of its repertoire. Titles: The Ash Grove * Sospan Fach * The Bells of Aberdovey.