Hen Ogledd hosted a guest show on 28 February 2026. Hen Ogledd has been played on NTS shows including ARRHYTHMIA, with Ancient Data first played on 22 January 2017.

Founded by Richard Dawson and harpist, Rhodri Davies, with the addition of Dawn Bothwell and Sally Pilkington, Hen Ogledd’s meaning comes from the Welsh name for The Old North.