The Sound amplification is a weave in the One Power; in its more simple form it is composed by only flows of element Air. It is used for example to amplify the voice of someone that is giving a speech to a crowd. With a touch of Fire it can be even more effective, but also very disturbing inside as when Egwene used it inside the Hall, to take the attention from the discussing Sitters. This is a . There is not enough information provided from the Wheel of Time universe to expand this article. Please do not add .