The Code of Funk vs 421Grid

David Garibaldi's modern educational classic returns as an interactive, play-along app experience for drummers! Using the original backing tracks from Tower of Power's 2008 release The Oakland Zone, The Code of Funk breaks down the elements that have made Garibaldi's funky, linear, syncopated style a touchstone for drummers around the world for decades. Use the built in mixing console to design the perfect track to assist your study, isolating subtleties or removing the drums entirely when you're ready to replace them. Talk downs of each drum part are included, as well as detailed transcriptions of all tunes. Lead sheets have been included for all tracks -- written by David, exclusive to the app -- giving you a bird's eye view of each tune. What are you waiting for? Get The Code of Funk, and get funky!

Turn Practice into Progress. Inspiration into Execution. Whether you’re a drumline veteran, music educator, or aspiring percussionist, this app is your personal drumming lab—designed to help you experiment, customize, and level up your chops with precision. Built for Rudimental Drummers Who Want More Forget flipping through old notebooks or searching YouTube for exercises you can’t customize. With this app, you can build your own practice grids, apply the legendary 4-2-1 structure, and modify exercises using accents, subdivisions (triplets, fivelets, sixteenths), or even alternate stickings—all with just a few taps. Customize Everything Shift the beat. Change the direction. Reverse your sticking. Or layer complexity to push your brain and hands to the limit. Every exercise becomes your own. Designed for Students and Educators Music teachers: Quickly generate custom warmups or technique builders for your drumline. Students: Practice smarter, not just harder—with structured routines and unlimited variations. Why Drummers Are Calling This a Game-Changer: • Reinforces fundamentals through creative repetition • Encourages daily practice through customization and challenge • Perfect for drumline auditions, solo prep, or just sharpening your hands • No internet? No problem. Train anywhere you take your sticks. Ready to Break Through Your Plateaus? This isn’t just another drumming app. It’s your creative practice engine, your daily workout, and your edge over the competition. Download now and redefine your rudimental journey.