Dissonance

Dissonance hits enemies in area with a slow sonic attack, piercing their defense. Deals 30+10*Skill Lv. damage every 3 seconds for 30 seconds (11 attacks). Also occurs where two Bard songs overlap.

On iRO, this skill is known as Unchained Serenade.

Patches

 * Patch (2018 Nov. 28)
 * Gives magic damage to objects in the 9x9 range around you.
 * Damage is increased by the caster's job level.
 * This skill is only available in PvP-enabled areas.
 * Patch (2011 Feb. 09)
 * This skill is bugged in that it can be cast during another song. After it expires, the Bard is free to use any skills, including songs. Because of this it is possible for one Bard to have several songs active at the same time.