I found this while searching youtube, and Tamandua said it obviously made the cut for this week's capoeira video. Mestre Pastinha and his group CECA playing capoeira. Check out Mestre Pastinha's toe tap in the back ginga ginga... Bonus, see if you can spot Mestre Joao Pequeno!
There is nothing wrong with your sound... it is silent.
The documentary was produced in Bahia, Brasil by the historian of folklore Alceu Maynard in 1950.