So what makes a piece of music beautiful?

We need a broader debate.

For the Beijing Academy of Music.

Music is a mathematical language.

I'll give you a few examples.

Or it's used for (Music)

Anyways, I... where to start?

He should go to music school.

She went to the academy?

He is a scientist and musician.

You came to us as a classical student.

Juilliard, it's just a music school...

He could go to the Conservatory in Lyon.

Que es? es Dance? es urbana?

And so, with some ketchup, (musical notes) and then I can kind of (musical notes) (Laughter) (Applause)

I'm studying voice at a college of music.

And music. Oh, such music!

This musician studied in Bologna and came to these baths.

She flooded the music academy.

(Music)

Music

Music

And then we made this.

Video I'm iO Tillett Wright, and I'm an artist born and raised in New York City.

For God's sake no, a thousand times no.

Office worker Green bean salad?BM No.

(Applause)

So let's have a look.

Now I put a bass line in.

DM Now I'll put some percussion in.

DM And now I'll attach the filter to the drums, so I can control the effect live.

DM And now I'll attach the filter to the bass for some more expression.

Let's watch. (Sound of air escaping from valve) (Music) (Whirring sound)

Basque (Music)

And this is a song that has a kind of a Celtic feel.

Keep up with Derek.

They are playing, all free, for all children.

And we plan to extend this to other parts of the city.

Why don't I just start by firing away with the video?

Woman 4 Google jellyfish.

So this is my niece, Charlotte.

And, that's about it, guys.

Necessity is the mother of evolution.

Here are some images from the film.

And here's the public service announcement for this project.