The video shows a man playing a guitar with the words rock grunge rock grunge

Prompt 1: a black and white logo of a rock grunge brand with a guitar pick and the words "rock" and "grunge." the logo is detailed and textured, with some movement and shaking.

Prompt 2: is a logo animation of the rock grunge brand with a guitar pick and the words "rock" and "grunge." the logo is detailed and textured, with some movement and shaking. ends with the logo still visible on the screen.