)
Call MIDISIMPLE with:
	EAX = function number
	    0001h MIDI byte out
		BL = MIDI byte to send
	    0002h MIDI string out
		ECX = length of MIDI string in bytes
		ES:EDI -> MIDI string to send (should not include timing info)
	DX = device handle
	INT xxh (as returned by AX=CD21h)
Return: EAX = status
	    00000000h if successful
	    FFFFFFFFh on error (bad handle)
SeeAlso: #03075,INT 7E/AX=0001h"IWSBSDRV",INT 7E/AX=0002h"IWSBSDRV"