(Book).
Progressive Drumming Essentials is a collection of material originally written for Modern Drummer magazine plus extensive additional content.
This book breaks down fun and challenging material for progressive-minded drummers, including double bass, odd time signatures, displacements, odd subdivisions, and modulations, plus an in-depth section on polyrhythms and their applications to the drumset.
Author Aaron Edgar is the drummer for the prog-metal band Third Ion.
He's a regular instru.