Stops the playing sounds from this avatar
If an id is specified, it only stops the sounds from that id
overload 1:
sounds:stopSound()
| Method Property | Fluent Description | Representation |
| Return Value | a SoundAPI | |
overload 2:
sounds:stopSound(id)
| Method Property | Fluent Description | Representation |
| id accepts | a String | |
| Return Value | a SoundAPI | |