Its key features include channel management, batch loading, and master volume control.
If you’ve tinkered around with HTML5′s audio, you know how much of a pain
in the ass is dealing with different ways that browsers react to the same code.
The most important component of SoundJS is, thus, the API, which provides something of a one-size-fits-all cross-browser interface for working with sounds.
SoundJS is intended to be a part of a larger whole — CreateJS — which is yet to be released.