Radical dancing has been a tool of tactical frivolity that has been connected with action samba for a long time (Nevertheless, it can be performed together with any kind of music).
The RoR network has some notation on common dances, which can be downloaded on the bottom of the page. To help you pratice, a video has been recorded of every dance.
When practicing, it’s not imporant to perform the moves as they are described but to agree on something common wthin the group. Synchronisation pushes the performance to a new level — you will notice it!