Y Cyrff was a Welsh language indie band in the 1980s, initially formed at the Ysgol Dyffryn Conwy secondary school in Llanrwst, Conwy. The original line-up consisted of Barry Cawley (bass), Emyr Davies (vocals), Dylan Hughes (drums) and Mark Roberts. They performed on Welsh language television, and internationally, until they broke up in 1991. Afterwards, Roberts formed Catatonia, with Jones joining the band a while later. Cawley was also a guitar technician for the band.

Llanrwst is a market town and community on the A470 road and the River Conwy, in Conwy County Borough, Wales, and the historic county of Denbighshire. It developed round the wool trade and became known also for the making of harps and clocks. Today, less than one mile from the edge of Snowdonia, its main pursuit is tourism. Notable buildings include almshouses, two 17th-century chapels, and the Parish Church of St Grwst, which holds a stone coffin of Llywelyn the Great. The 2011 census gave it a population of 3,323.