Category: sound/speech
INT 1A - SND - STOP SOUND AX = FF03h Return: AH = status 00h successful 01h busy Note: turns off any sound currently being emitted by the PC's speaker unless SND is currently busy processing an API call (this includes background music). Use AX=FF05h to stop the sound even if an API call is in progress. SeeAlso: AX=FF00h,AX=FF02h,AX=FF05h