Evocation [Sonic]
Level: Cleric 4, Sorcerer 3, Wizard 3
Components: V, S
Casting Time: 1 standard action
Range: Medium (100 ft. + 10 ft./level)
Target: One creature or object
Duration: Instantaneous
Saving Throw: Fortitude half
Spell Resistance: Yes
You unleash a shrill, piercing cry at your target, which takes the barely visible form of a translucent lance hurtling through the air.
This spell causes a projectile of intense sonic energy to leap from you to a target within range. The sound deals 1d8 points of sonic damage per caster level (maximum 10d8). A sound lance cannot penetrate the area of a silence spell.
Source: Spell Compendium, page 196.