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
Emma Jesson brings you Sunday evening's forecast for Yorkshire and Lincolnshire
Wet and windy spells, interspersed with drier interludes this week. Wintry showers and variable temperatures. Gales and a weather warning
Mainly dry and cloudy today, rain on and off, some bright spells. Milder than of late but breezier