Gráinne Yeats Born Gráinne Ni HEigeartaigh On 14 April 1925 Died 18 April 2013 Was An Irish Harpist And Singer And Also A Historian Of The Irish Harp. Raised Bilingually In Irish And English She Studied Piano Voice And Harp At The Royal Irish Academy Of Music In Dublin And Also Traditional Songs And Music From The Irish-Speaking Gaeltacht Areas Of Ireland.