INT 94 u - Media Vision PCM.COM - GET INTERNAL DMAsee Direct Memory Access BUFFER ADDRESS
	SI = 8000h
Return: DX:AX -> DMAsee Direct Memory Access buffer
Program: PCM.COM is a superset of the standard PCM driver which provides
	  additional functions for fine control of the driver
InstallCheck:	for the Media Vision PCM.COM "shark" functions, test for the
	  signature "PCM-SHARK" at offset 107h in the INT 94 handler's segment
SeeAlso: SI=8001h,SI=8004h
Index:	installation check;Media Vision PCM.COM|PCM.COM;installation check
Index:	Media Vision PCM.COM;"shark" functions