: It begins with basic time-playing and progresses through two-bar phrases of downbeats and upbeats. Rhythmic Resolution
Before diving into the PDF hunt, it is critical to understand the source. James "Jim" Blackley (1927–2017) was a Scottish-born, Toronto-based drummer and educator. Unlike American method book authors who focused on rudimental snare drumming, Blackley was obsessed with
: Superimposing different rhythms over common time to create tension and release (Ch. 5-14).