Syntax	Music.SoundOff
Description	The Music.SoundOff procedure stops any sound or music that is currently playing or is waiting to play.
Status	Exported qualified. This means that you can only call the function by calling Music.SoundOff, not by calling SoundOff.
See also	Music.Play, Music.PlayFile, and Music.Sound procedures, which make sounds that can be turned off with Music.SoundOff.