Alfred Music Publishing GmbH, Claus Hessler's Drumming Kairos, Get Ready For The Sweet Spot: 2 Disc Set, Almost thomann 6 hours of video footage, Technical and conceptual groundwork, Moeller Technique "through the Chapin glasses", Introduction to collapsed rudiments, Drumset applications taken from "Open-Handed Playing" Vol.1 and Vol.2 and "Daily Drumset Workout", Contributions by Todd Sucherman, John Riley, Johnny Rabb, Steve Smitz, thomann The Drumbassadors, And much more, Incl. booklet as PDF file and poster.