Epic Beatbox tutorial 2017 - The Basics br br Full video @ youtube br br In this video Epic Beatboxer ( AJ) Teachs you the Basics of beatboxing br br 1. Kick drum is the sound of the Letter B and one of the backbone sounds for beatboxing br 2. hi-hat is the sound of letter T and is also the one of the backbones of beatbox that you'll probobly use everywhere br 3.