(Percussion). Written by Matt Sorum (Guns N' Roses, Velvet Revolver) and Aussie all-star Sammy """"The Bull"""" Aliano, Double Bass Drumming and Power Fills Workout is designed to help drummers improve their independence and control; develop coordination and fluency between their hands and feet; sharpen their reading skills; and build speed, endurance, power & precision no matter what their drumming style. The in-depth """"Power Fills"""" workout section is an indispensible collection of over 300 exercises and variations. """"This book is a definite must for any drummer's collection ... Matt and Sam have truly created a masterpiece."""" John Tempesta (The Cult) | Double Bass Drumming And Power Fills Workout by Matt Sorum, Paperback | Indigo Chapters