Three musical civilizations will clash in a hard rave for human energy called "Resonance". Club "Urban" will transform into a generator of powerful human energy "Resonance". Its source is always an object of struggle. At a powerful spring rave, three civilizations will battle, each with its own sound and visual code. Artists Art Moon, B-Kicker, Modul8, Rowdy, and Tritium from the "Confederation of Order" prioritize intelligence and precise structure, their sound is "hardstyle", and their color is green. Musicians Shadow Knockers, Liberty, Psychoweapon, Ultarior, and Guyver from the "Dominion of Rock" prefer "hardcore" as a symbol of survival in the icy universe, their color is blue. Finally, the leaders of the "Empire of Inferno" Overcore, Revolxist, Varyag, Edge, and MJMX ignite the fire of dance sound "uptempo" and scorch everyone present with it. Who among them will manage to conquer "Resonance" will be revealed at the April party, where every spectator will become a participant in the battle!