Given how central this concept is, you might ask: why isn’t it common knowledge?
Three reasons:
Consonancia begins when a Trainer no longer needs to shout commands. In Pokémon Let’s Go, Pikachu! and Eevee!, when a Pokémon imitates your controller movements or looks at you before an opponent attacks, that is low-level attunement. High-level attunement is seen in competitive play where a Pokémon switches out before the Trainer selects a switch—a rare AI behavior that suggests true resonance. pokemon consonancia
Search for Pokemon Emerald - Harmony Edition or SoundType ROM hack. Several indie developers have implemented Consonance-like meters using decompilation tools. Given how central this concept is, you might
The plot revolves around a schism in the ancient "Choir of Light." Your goal is to find the lost "Chord
Your goal is to find the lost "Chord of Origin" —a move that can only be used when all six of your Pokémon hit a perfect harmonic unison.