Category: sound/speech
INT 10 - VESA VBE/AI (Audio Interface) - LOCATE DEVICE AX = 4F13h BX = 0001h CX = 0000h ??? DX = type of device 0001h Wave device 0002h MIDI device 0003h Volume device Return: AL = 4Fh if function supported AH = status 00h successful CX = handle [returned 1 for DX=1 and 3, and 2 for DX=2] 01h failed SeeAlso: AX=4F13h/BX=0000h,AX=4F13h/BX=0002h