INT 62 u - FGDRIVER v4.02 - "FG_VOICES" - PLAY SOUNDS IN BACKGROUND
	AX = 00DCh
	ES:BX -> tone array (see #03512)
	CX = number of times to repeat tone array
Notes:	the FGDRIVER functions are rearranged with each major release, but
	  their parameters do not change (see #03474 at AX=0000h)
	This function is only available on the PCjr and Tandy 1000 machines
SeeAlso: AX=0059h,AX=0081h,AX=00BDh,AX=00DBh


Format of FGDRIVER tone array element:
Offset	Size	Description	(Table 03512)
 00h	WORD	channel number (0000h terminates array)
 02h	WORD	frequency
 04h	WORD	volume
 06h	WORD	duration in 1/72.8 seconds