Dramatic Crescendo

You command the forces of theater and music to create an overwhelming crescendo of power on the battlefield. When you cast this spell, the area within a 30-foot radius around you becomes the stage for a dramatic performance. Spectral musicians appear, filling the area with a mesmerizing symphony.

Choose a number of creatures within the radius, up to your Charisma modifier (minimum of one). These chosen creatures gain the following benefits for the duration of the spell:

• They gain a +2 bonus to attack and damage rolls
• Their movement speed is doubled.
• They can use a bonus action to make an additional melee or ranged weapon attack.

The performance reaches its peak, and after the spell's effects end, all affected creatures can't benefit from this spell again until they finish a long rest.