)
Values for SBSIM error code:
 01h	busy--currently in use
 02h	bad driver specified
 03h	invalid function
 04h	voice process already active
 05h	couldn't start CT-VOICE
 06h	couldn't start CTVDSK
 07h	invalid SBSIM handle
 08h	buffer not initialized yet
 09h	bad filename
 0Ah	bad file handle
 0Bh	driver not started yet
 0Ch	XMS driver not installed
 0Dh	no free SBSIM handles
 0Eh	bad file type
 0Fh	couldn't free XMS block
 10h	invalid source selected
 11h	get pan position failed
 12h	set pan position failed
 13h	set volume failed
 14h	couldn't start fade/pan
 15h	couldn't stop fade/pan
 16h	couldn't pause fade/pan
 17h	not a fade/pan operation
 18h	bad mode for fade/pan
 19h	couldn't start fade/pan
 1Ah	source not fading/panning
 1Bh	FM or MIDI already playing
 1Ch	bad MIDI mapper format