Most yes

Thank you for the videos Stenio, I like seeing those old locos and those nice horns Are those C30 types?

@JHM, Here are some examples of horn:
https://www.youtube.com/watch?v=PBb7R8ix9BQ
https://www.youtube.com/watch?v=ySxrloC8_g4
https://www.youtube.com/watch?v=avwtpBIOsZ8

@JHM, Yes, Brazil use same trains from USA I love it (best than european trains) but GE have a factory here, so we don't need a exportation, but we export EMD trains from USA with Brazilian logos like VL!, FCA (Ferrovia Centro Atlantica), EFVM (Estrada de Ferro Vitoria a Minas), VALE, ALL (America Latina Logistica) and many others

Thanks Khan, glad as always to share stuff like this with you guys :)

Great vdeo! Thanks for sharing.

How do they do horn sequences there in Brazil, is there any mandated horn usage like here?

Ah, perhaps, lots of countries have horns and motive power second-hand from North America!

I like it because I think this horn is used here in Brazil

It is a very nice horn, seeing as though it's a type I am normally not a fan of :)