Gavin Harrison's highly-acclaimed and cutting edge books Rhythmic Illusions and Rhythmic Perspectives have earned him 10-star reviews and were voted in the top five of the Best New Drum Publications category of Modern Drummer magazine. This DVD provides an in-depth look at the complete Rhythmic Illusions concept, featuring: lessons on displacement, lessons on modulation, lessons on subdivisions and spacings, master modulation exercises, four-way harmonic syncopation, five full-length performances, alternative audio mixes with and without click tracks, on-screen notation, subtitles in German and Italian, and much more. 70 minutes.