Qual É a Sua Voz?

First tenor is the highest voice around here;
and as soon as I sing everyone will be able to hear me.

I am also a tenor, but I sing as the second;
my singing is not so high or so sharp.

I always sing like this: soft and sweet is the baritone that I sing;
I am always hidden but with my baritone I harmonize so much.

The bass is the voice that I will do here;
and when I sing everything will tremble.

LA LA LA LA LA LA, LA LA LA LA LA LA LA.
LA LA LA LA LA LA, LA LA LA LA LA LA LA.