Recorded at Dartington College of Arts in July 2010, Canu Rhydd is the fifth studio album by Welsh folk group Fernhill. It was released on 1 May 2011 on disgyfrith Records. Described by Huw Stephens on BBC Radio 1 as "another wonderful Fernhill album", and by Verity Sharp on BBC Radio 3's Late Junction as "a very beautiful album", Canu Rhydd is the first of the groups' albums to feature Christine Cooper on fiddle and spoken word. She joins the existing line-up of Julie Murphy, Ceri Rhys Matthews, and Tomos Williams, all of whom appeared on the band's previous, live album, Na Prádle.