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
Three of our region's MPs vote against Theresa May's plans to trigger the process for quitting the European Union by the end of March 2017
New helipad for Hull Royal Infirmary will see patients receive emergency treatment more quickly
The police watchdog, Her Majesty’s Inspectorate of Constabulary, branded the force 'good' last year, but found standards had dropped.