Can you sing me a song?
I cannot produce sounds but I can write you a song!

Here is a simple one:
```
La la la-la la la la-a,
La la-a, la la-a,

La la la-la la la la-a,
La la-a, la la-a,

La-la, la-la, la-la-a.
```
Can you write a more complex song?