Frankie Gavin celebrates 50 years in Irish Traditional Music – Musician, Composer, and Founder of De Dannan To mark his 50th Anniversary in Irish traditional music, Frankie Gavin has announced a special tribute to Dolores Keane across a limited Irish tour in 2027. Frankie Gavin is internationally recognised as one of Ireland's most distinguished traditional musicians and cultural ambassadors; the founder, heart and core of the legendary band De Dannan. Coming from a musical family, Frankie Gavin has played fiddle and flute since he was young.