Casting Time: 1 action
Range: 120 ft
Components: V, S
Duration: Concentration, up to 10 minutes
For the duration, no sound can be created within or pass through a 20 foot radius Sphere centered on a point you choose within range. Any creature or object entirely inside the Sphere is immune to thunder damage, and creatures are Deafened while entirely inside it. Casting a spell that includes a verbal component is impossible there.