PORTIBM PC Portable (uses same BIOS as XT) 022F - mc-soundmachine, mc 03-04/1992 - SPEECH I/O
Note:	An Adlib-compatible Covox 'voice master' & 'speech thing' compatible
	  soundcard
SeeAlso: PORTIBM PC Portable (uses same BIOS as XT) 0378h"Covox",PORTIBM PC Portable (uses same BIOS as XT) 0388h-038Fh"soundmachine"

022F  RW  Covox compatible speech I/O  (via internal A/D converter,
		each read access starts a new conversion cycle)
		register enabled if bit7=1 in PORTIBM PC Portable (uses same BIOS as XT) 038Fh