Written by Matt Sorum (The Cult, Guns N' Roses, Velvet Revolver) and Aussie all-star Sammy "The Bull" Aliano, the Double Bass Drumming and Power Fills Workout by Cherry Lane Music 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.