Tone of The Shepherd

3rd-level illusion
Casting time: 1 action
Range: 15 feet radius
Target: Each creature in a 15-foot radius around yourself
Components: V
Duration: Concentration, up to 1 minute
Classes: Bard, Druid, Ranger
Subclasses:

You create an auditory illusion that fills the air in a 15 foot radius around yourself. Each creature that can hear the tune must make a Wisdom saving throw. On a failure, any creature affected takes 1d10 psychic damage. At the beginning of affeted creatures' turns, they must reroll the saving throw, taking an additional 1d10 damage on a failure or overcoming the effect on a success.