The purpose of this first video, was to highlight the name of theses artist using motion graphics.
So The video editing has to be really dynamic matching the music.
Motion graphics is used for two aim.
First of all to accentuate the mouvement with 2D fx, for some lines and splash, etc. And to highlight the main informations about the festival. Second, to enhance the environment with new elements which take part of the footage, like people, waves, or flags. These elements are only made of outlines and fill with a blur (median) of the video footage.