Musical and Poetical Relicks of the Welsh Bards: Preserved, by Tradition and Authentic Manuscripts, from Very Remote Antiquity; Never Before Published. To the Bardic Tunes are Added Variations for the Harp, Harpsichord, Violin, Or Flute : with a Select Collection of the Pennillion and Englynion, Or, Epigrammatic Stanzas, Poetical Blossoms, and Pastoral Songs, of Wales, with English Translations. Likewise, a General History of the Bards and Druids ... : to which is Prefixed a Copious Dissertation on the Musical Instruments of the Aboriginal Britons