Ep. 47: Hibiki dolorem Noise sentit dum Hummy eum nova cantilena purgat.

47

Hibiki senses that Noise is suffering himself, refusing to fight against him. When Noise attempts to absorb Hibiki, Hummy jumps inside him with the Legendary Score and sings a newly written melody in a bid to purify the Notes within him, encouraging the girls to transform and fight again and try to reach Noise' feelings. As the Pretty Cures desire to see Noise' smile and Hummy's determination peak, the Fairy Tones combine into a new Crescendo Tone, which grants the Pretty Cures Crescendo forms. Together, the girls manage to combine their powers and purify Noise, who smiles before disappearing. (Source: Wikipedia)