Hahaha!!! This is funny!!
I´m a Pianist AND a Bassist, and happens to be a portuguese guy that play ALL this brazilian songs, almost everyday!!. I can translate them from treble staff to bass staff (in Sibelius7) but a song could take over half an hour of work. I´ll do it for 10€ a song (24 songs) and it takes at least 20 hours to do it properly. Sorry, there isn´t short paths here... Thanks!