INT 6F - HP Vectra EX-BIOS - "F_SND_BEEP" - SOUND BEEP WITH CURRENT VALUES
	AH = 3Ah
	BP = 0012h (driver ID of V_SYSTEM)
Return: AH = status (see #03744 at AH=00h"HP Vectra")
	BP,DS destroyed
Desc:	make a sound of the frequency and duration defined in the EX-BIOS
	  global data area (see #03748)
SeeAlso: AH=00h"HP Vectra",AH=34h/BP=0012h,AH=36h/BP=0012h,AH=38h/BP=0012h
SeeAlso: AH=3Ch/BP=0012h,AH=3Eh/BP=0012h