By Ubisoft coming two promotional videos for Rocksmith, simultarore guitar. In the first movie we discusses the game features that allow beginners to have fun and learn to play a real instrument thanks to a system of progressive difficulty. The second video is aimed at those who already is an expert, but can still practise and learn the songs from the game, in addition to sharpen their technique with " Repetiter Riff " and study in detail every solo or passage of a song.