What's so special about an orchestra?
There's been a 35% rise in budding musicians - with more people wanting to learn to play a musical instrument.
Pop stars like Ed Sheerhan and Emile Sande are inspiring the next generation of musical stars to pick up and play.
But how much do you know about a musical orchestra?
Well the National Children's Orchestra is one of the top groups of musicians for young people in the world - so seems a good place to find out!
NR viewer Freddie gave us a rundown of what goes on in her orchestra.