Primary school pupils are tuning up for their debut, alongside some of the best musicians in the country.
All 350 children at Windmill School in Leeds are taking part in the concert tomorrow at the city's Town Hall - and it's only 4 months since they started to learn how to play their instruments as Emily Kerr reports.
More top news
More asbestos has been discovered in a disused tip uncovered when the Boxing Day floods caused a landslip.
Force seeks extension of time limit to investigate claims over Conservatives' battle bus campaign
They are responsible for a budget of £8m and the police service within your area, but what is a Police and Crime Commissioner?