Polyrhythms: 3 against 4 and 4 against 3

Polyrhythms 3 vs 4 and 4 vs 3 Illustrated with hands drumming and animated graphic as parts of a three stage rocket: - The mental understanding of how the 3-pulse and the 4-pulse merge within a 12 beat cycle. This gets clear from the animation. - The use of word strings to facilitate the memory and execution with hands. - The integration in body. Clapping is only the first step: the exercises may be taken further using other postures - lying and walking,... The video plays in three tempi for different leve