This lesson fills a 40-50 minute class nicely and covers three concepts- Body Percussion, Found Sound, and Vocal Percussion. Body Percussion: includes 3 video examplesFound Sound: included 3 video examples by STOMPVocal Percussion: includes a 7 min compilation video of Kevin Olusola beatboxing with Pentatonix, plus some beatboxing video covers.This is fully editable, so feel free to add and modify anything you'd like for your own needs.