Turlough O'Carolan, Irish harp player and composer (b. 1670)
Turlough O'Carolan (Irish: Toirdhealbhach Ó Cearbhalláin [ˈt̪ˠɾˠeːl̪ˠəx oː ˈcaɾˠwəl̪ˠaːnʲ, - ˈcaɾˠuːl̪ˠaːnʲ]; 1670 – 25 March 1738) was a blind Celtic harper, composer and singer in Ireland whose great fame is due to his gift for melodic composition.

Although not a composer in the classical sense, Carolan is considered by many to be Ireland's national composer. Harpers in the old Irish tradition were still living as late as 1792, and ten, including Arthur O'Neill, Patrick Quin and Donnchadh Ó hÁmsaigh, attended the Belfast Harp Festival. Ó Hámsaigh did play some of Carolan's music but disliked it for being too modern. Some of Carolan's own compositions show influences of the style of continental classical music, whereas others such as Carolan's Farewell to Music reflect a much older style of "Gaelic Harping".