Here are a number of samba/Brazilian music-related links you might find helpful:
Carnival in Rio: play yourself a samba school drums section. We'll start with a fun one. This is a flash application allowing you to conduct your own batucada.
Just go.
Ginga: a Brazilian way to groove by Jovino Santos Neto. This is a very informative pdf on the interpretation of several Brazilian styles, by
Jovino, a great pianist and composer from Rio, currently living in Seattle.
From the introduction:
Brazilian music in all its forms has enjoyed tremendous popularity in recent years, especially among jazz musicians who appreciate its rhythmic complexity coupled with its harmonic sophistication. Almost every contemporary jazz performance features tunes with a Brazilian flavor, either a composition by a Brazilian composer or a jazz standard set to a samba or bossa nova feel. However, with notable exceptions, the musical results fail to achieve the essential characteristics which define those Brazilian styles. This is most often caused not by a lack of musical ability, but by an improper understanding of the rhythmic essence of the styles. In Brazil, this most subtle aspect of groove is often known as ginga (with a soft g as in ginseng). It refers to the way in which a dancer moves, to the way a beautiful woman walks and to the way that music incites motion in the listeners. The purpose of this paper is to provide rhythmic information in a practical and concise way, leading to the development of ginga in the performance of Brazilian-based music. We will be looking at 4 distinct grooves: samba, baião, marcha and maracatu from that perspective, hoping to create a deeper intuitive feeling for their rhythmic nature.
Lions of Batucada caixa rides. All of the caixa (that's a Brazilian snare drum) parts for a Portland group which I performed with in the mid-2000's, the
Lions of Batucada. These were picked up by members who travelled to Brazil, or from samba heavyweights like Jorge Alabe, Boca Rum, Bruno Moraes, Michael Spiro, and Carlinhos Pandeiro de Ouro who came up to work with the group. I wish I had found this before I did my
caixa blow-out- this can replace many of the patterns I included there. They're all written in easy to understand tablature.