# Reveler's Concertina > [!info] Item Details > | | | > |---|---| > | **Category** | Wondrous Items | > | **Rarity** | Rare | > | **Attunement** | Yes | > | **Source** | TCoE p.134 | --- ## Description While holding this concertina, you can cast Otto's irresistible dance (save DC 15) from it as an action. Once this property is used, it can't be used again until the next dawn. While attuned, you can also play the concertina while casting a bard spell that has a somatic component, using the concertina to fulfill that somatic component. --- ## Properties - Once per dawn (action): cast ***Otto's irresistible dance*** (DC 15). - While attuned: use the concertina to fulfill the **somatic component** of bard spells. - Requires attunement by a **bard**.