Tone Death

You conjure a sound from your instrument so disharmonious that it causes pain. Choose a creature within range - that creature must make a constitution saving throw or take 1d8 thunder damage. Creatures with a passive perception score of 20 or higher that fail their saving throw take 1d12 thunder damage instead.

At Higher Levels: This spell's damage increases by one die when you reach 5th Level (2d8 or 2d12), 11th level (3d8 or 3d12) and 17th level (4d8 or 4d12).