Components: V, S, M (a broken tuning fork)

Casting Time: 1 action

Duration: Instantaneous

Range: 50 ft.

Area of Effect: 1 instrument

Saving Throw: Wis / negates effect

One instrument you can see becomes detuned. Anyone using the instrument in a performance has tactical disadvantage on their ability checks to play it. If the instrument is held by a creature, that creature makes a Wisdom saving throw when the cantrip is cast; a successful save negates the effect.