The spell engulfed an area some 20 feet (6 meters) wide at close range with an intense blast of discordant sounds. Creatures caught within were harmed by the sonic energy and might be stunned for several seconds if they could not withstand it. Those who could not hear were harmed but not stunned.
- ↑ 1.0 1.1 1.2 1.3 Jonathan Tweet, Monte Cook, Skip Williams (July 2003). Player's Handbook 3.5 edition. (Wizards of the Coast), pp. 182, 184, 281. ISBN 0-7869-2886-7.
- ↑ Ed Greenwood, Sean K. Reynolds, Skip Williams, Rob Heinsoo (June 2001). Forgotten Realms Campaign Setting 3rd edition. (Wizards of the Coast), p. 64. ISBN 0-7869-1836-5.
- ↑ Richard Baker, James Wyatt (March 2004). Player's Guide to Faerûn. (Wizards of the Coast), p. 89. ISBN 0-7869-3134-5.