Insight into the polyrhythmic nature of the drum set, through a series of ostinato exercises, presented in a slow form and includes some technically challenging solos later. The author is well versed in 4-way coordination and multipedal ostinatos. Chapters include: Tribute solos over odd time foot ostinatos, the moving clave, Multipedal ostinatos, Time stretching, and the Bass Drum Double stroke roll. Audio is in both English and Greek. DVD includes PDF files, REX files and MIDI files. NTSC all region, 70 minutes.