Equips a Unique Weapon. It will be unequipped when MP is fully depleted or all bullets have been fired. When the Unique Weapon is equipped, Notes activates, allowing the use of skills. Notes can be hit through shooting and skill use. If the skill button is not pressed at the right time, the skill will enter cooldown. Failing to hit Notes through shooting significantly decreases MP. Successfully hitting Notes grants Perfect Pitch.

Grants Exciting Performance to self. Grants Exciting Sound to allies within range. When using an Enhanced Skill, increases the effects further.

Grants Relaxing Performance to self. Relaxing Performance recovers MP when hitting enemies while hitting Notes. Grants Relaxing Sound to allies within range. When using an Enhanced Skill, increases the effects further.

Grants Cheerful Performance to self. Cheerful Performance acquires Inspiration Gauge when hitting enemies while hitting Notes. Grants Cheerful Sound to allies within range. When using an Enhanced Skill, increases the effects further.

When using a skill to hit the Note, Inspiration Gauge goes up. When the Inspiration Gauge maxes out, an Enhanced Skill can be used. Using an Enhanced Skill changes to this skill's song and completely depletes Inspiration Gauge. While Out of Combat for a certain period of time, Inspiration Gauge is completely depleted.