This e-book is a must for all sambistas. It gives lots of detail about the history of samba and about all the instruments usually played in a samba group. There's extensive information on techniques for playing each instrument, including photos and videos showing how to wear/carry the instrument and how to produce the correct tones.
The book gives a complete composition and videos are provided to demonstrate the rhythms for each instrument at increasing speeds, along with written scores and a simpler grid style notation for those not trained to read music. All the photos, scores and grids can be printed out for use away from the computer.
There's a fantastic percussion program, called Mango Drum, which is bundled with the e-book. This allows you to practise each instrument individually or along with the whole band and you can change the tempo and mute out different instruments.
This e-book is an all-encompassing introduction to samba batudaca which is a must for individual players or for samba groups to show to any new beginners. A great resource!