Double bass drum technique has transcended the realm of heavy metal drumming and is now a mainstay in drum set music at-large. Famed Brazilian drummer Aquiles Priester haws compiled 100 different exercises and patterns to both strengthen fundamentals in double bass drum technique and expand the creativity of drummers who employ double bass drum technique. Includes audio of each example. Aquiles Priester has been voted the best Brazilian heavy metal drummer by the readers of the Roadie Crew magazine and the website Whiplash, the most important vehicles of the Brazilian metal scene, for 11 years in a row!