I've no Idea, but this is how his press pack describes his act

"As a soloist, Andy fills the role of the archetypal troubadour with a show and a travelling lifestyle that reflect his lifelong influence, Woody Guthrie.
To quote The Irish Times, "Often copied, never equalled", his repertoire consists of Irish traditional songs, dexterous Balkan dances and a compelling canon of his own self-penned songs."

hope that helps

Sarah