In 1985, Rhys Mwyn, the bassist of Anhrefn put out a compilation album called Cam O'r Tywyllwch which featured Anhrefn, Datblygu, Cyrff, Tynal Tywyll and Elfyn Presli. As part of the 'promotion' he went to London with a plastic bag full of albums and spent the day going round NME, Sounds and other music weeklies and at the end of the day he went over to BBC Radio One to see John Peel. In an interview with Isaac Hunt, Rhys mentioned: [1] The band were championed by Peel and recorded three sessions for his show; Peel even travelled to Wales to see the band perform.