Ha! Jedsoon, I was just telling Mr. Dive about an interview I once in read in which Maurice Gibb claimed "Stayin Alive" was based on the rhythm of his car tires going over a bridge. We were driving over one at the time.
Wait, I think maybe it may have been "Jive Talkin," actually......
On topic - "Ingazeiras" by Ednardo E O Pessoal Do Ceara, from this fab album: http://www.dustygroove.com/item.php?id=w3chq32gw9