Echo/Musubi band

Setting: A post-apocalyptic future world ruled by an AI named AUTOMETRON, which has banned music because it can inspire morale, provoke questioning, and spark resistance. Main Character: Reiko, a musician who has established a "secret base" in a deserted subway station. She continues to play music for those who come to listen, even though it's forbidden in this world. Core Concept: Music isn't just about accurately pressing buttons, but about communicating with the person in front of you. Players must talk to NPCs through the Visual Novel system before playing music for them. Choosing responses that match the NPC's emotions will reduce their stress level. That stress level will become the minimum accuracy required for the next Rhythm level. There are 4 NPCs, each with different wounds or fears. Players will learn about the various stories of the world through the characters in the game. Rhythm System: A 2K layout similar to osu!mania, using Z and X buttons with two modes: TAP and HOLD, represented by Energy Cells instead of regular highway notes.