Niall Hanna: Portrait of an Artist Martin Mac returns to talk to Niall Hanna, the singer/songwriter from Derrytresk, a friend in more ways than one; since renowned singer Geordie Hanna was both Martin's uncle and Niall's grandfather. Niall tells how he grew up listening to recordings of his grandfather's songs and learning to play trad music. But in his teenage years he discovered Pink Floyd and the electric guitar. Later he joined an indie band and composed some songs whose titles he n...