Luyện nghe bài hát 2112: Discovery

What can this device be?
When I it, it gives forth a sound
It's got wires that vibrate and music
What can this be that I found?

See how it sings like a sad
And joyously out its pain
Sounds that build high like a
Or notes that fall gently rain

I can't wait to share new wonder
The will all see its light
Let them all their own music
The priests my name on this night