If you’re a fan of Megadeth, the newest installment in the Guitar Hero franchise will be a must-buy for you.

Guitar Hero: Warriors of Rock will feature Megadeth vocalist Dave Mustaine and Megadeth’s original composition “Sudden Death” for the games climax moment, where players will team up with rock “demi-gods” to battle “The Beast.”

Based on an interview with Mustaine, it appears as if the rock legend totally immersed himself in the project, taking into account the game’s story and gravity of the final boss battle to create an epic song that will have players frantically moving their fingers to keep up with the typical Megadeth style of fast-paced shredding.

Not only will you see some killer scenes from the upcoming game, but Mustaine explains the process of creating the original track as well as a basic breakdown of “Sudden Death” in this video clip.

Worry not warriors, you will be able to shred your way through Guitar Hero: Warriors of Rock when it hits shelves on September 28.