Celfyddydau Mari Arts: Organization created to research, preserve and encourage the use of the traditional arts of song, music, dance, drama and storytelling. Includes listings, information about bands, news, and a growing archive of related materials.
TRAC: Organization promoting the development of folk music and dance in Wales. News, and listings of events, festivals, performers, and organisations. (Cymraeg and English)
Wales: A collection of Welsh lyrics, many with midi tunes. From a German collection of world-wide folk music.
Welsh Traditional Music: Information on the tradition, with directories of sessions, workshops, bands, tunes (in abc format), and a discussion forum.