The power of Harmony, the power of Love, the power of Friendship. So many great forces had been at play in Equestria for eons. But now, a new power has emerged. It is unknowable, mysterious, and awe-inspiring. And it is wielded by a band of maverick changelings.

It can heal the sick, free the downtrodden and, if wielded right, change the world. It can create, it can destroy. it's soothing, it's invigorating, it's free, and it cannot be tamed.

It was a mysterious new power, wielded by mysterious individuals. What would be the fate of Equestria with this new power unleashed? For it was not good, it was not evil. It did not concern itself with such fleeting concepts. It was something else. It was something new.

And they called it: Rock'n'Roll