Crwth: A mediaeval bowed lyre, one of Wales's most exotic traditional instruments. Includes information on the instrument, players and makers. [Cymraeg and English]
Crwth: An account of the historical roots and development of the Welsh bowed lyre.
Crwth: Wikipedia article on the bowed lyre, associated particularly with Wales. Includes a history, information on tuning and playing techniques, and links.
Meurig, Cass: Fiddle and crwth player specialising in traditional Welsh folk music; member of Fernhill and Pigyn Clust bands. Includes profile, details of recordings, and booking information. (Cymraeg and English)
Some Observations Regarding Crwth Performance: Abstract of a paper describing the modern instrument and its history.
The Welsh Crwth, its History and Genealogy: A history of the instrument and its development.