Amplify
(Magic of Faerun)Transmutation [Sonic]
Level: Bard 1,
Components: V, S,
Casting Time: 1 minute/level
Range: Long (400 ft. + 40 ft./level)
Area: 15-ft.-radius emanation centered on a creature, object, or point in space
Duration: 1 round/level
Saving Throw: Will negates
Spell Resistance: Yes or No (object)
You cause an amplification of all sounds within the spell's area.
This decreases the DC to hear those sounds by 20.
Those creatures within the spell's area do not notice the increased amplification.
Thus, anyone whose voice is amplified remains unaware of the increase in volume.