Full powerpoint:
https://www.canva.com/design/DAFcxwTHUhA/srukdvz7D_AIcix7KbNc6A/edit?utm_content=DAFcxwTHUhA&utm_campaign=designshare&utm_medium=link2&utm_source=sharebutton
Physical adjusting sound elements, visual change accordingly.
Pitch/volume rise showcase through visuals: