This is a Welsh language website bringing together the rich variety of traditional Welsh hymns, English translation of contemporary worship songs and new and original Welsh worship songs created in recent years. They are available freely to download as PowerPoint and Word only documents. This work was originally undertaken by Gobaith i Gymru but now managed by the Welsh Sunday Schools Council (Cyngor Ysgolion Sul).

The Sunday Schools Council was established in 1966, by 5 Welsh Christian denominations, the Union of Welsh Independents, the Baptist Union of Wales, the Presbyterian Church of Wales, the Methodist Church and the Church in Wales. It is these five denominations that continue to manage the work through a network of committees.