Interminable Echo

School: illusion [mind-affecting]
Circle: arcane 4th, bardic 4th
Spell Components: V, S
Action Time: 1 action
Range: medium
Shape: broadcast
Targeting: hostiles only
Base Duration: instant
Saving Throw: will
Spell Resistance: yes
Ritual Components: TBA

Fools the target into hearing painful ringing in their ears, dealing 2d6 sonic damage/round and bestowing -3 to Perception and Concentration checks.