I stayed in Bahia from 16th until 25th June (S. Joao). Everywhere you could hear "forro", and in the night there are forro bands all over. You´ll have to learn and dance it (and very close one each other)!
For those like me, who never heard forro before, listen to Calzinha Preta.
Music and dance are everywhere, so shake your hips!!!
La música y el baile están en todas partes, así que sacude tus caderas!!!