Coordination, independence, speed: these are the best skills a drummer must have. However, a consistent search to push past one’s limits, defying BPMs, inevitably meets such a device as the double bass pedal.

This metal music trademark – though popular in other genres, too – had such a great diffusion in the study of drums that it has become a fundamental technique for the balanced development of the four limbs and the achievement of extremely high performance levels. This book finally revea...