The cajon is a popular instrument in flamenco and cuban music. It´s made completely of wood, sometimes with a string in the inside to create a snare sound. In pop music it´s often used to emulate a drumset.
The tutorial video is part of David's instructional DVD on Cajon, in the article you find the notations.
Rafael demonstrates some pattern for Agogo
David describes how to play the Bossa Nova rhythm on cajon. This is a sample from his DVD
Rafael shows the basic styles of playing the small tamborim
Rafael demonstrats the play on cuica
ZunZun plays several variations of marcha on 3 congas.
Débora Ildêncio demonstrates Xaxado, Xote, Samba-Reggae e Coco.
Débora Ildêncio
Débora Ildêncio
Marcos Suzano demonstrates his modern approach to the Pandeiro. This video had been shot at 
Kevin Willingham shows his approach to playing the Brazillian Pandeiro in settings that would call for something a little more rock related.
Rafael shows in this clip some samba patterns. This video had been taken in 2008 at NAFDA
Rafael explains the basics for playing Surdo
Rafael introduces to us the Timbal with some basic strokes
Rafael demonstrates the basics of Zabumba playing