Tony Visconti continues his search for unsigned musical talent. He sees buskers in York before discovering a very special rock'n'roll cellist in Glasgow.

Imelda May trawls the streets, bars and clubs of Dublin to recruit the country's best undiscovered musical talent for a special concert celebrating Tony Visconti.

Tony Visconti invites the chosen unsigned artists to London's Union Chapel to put them through their paces during a day of rehearsals ahead of the concert.