Int 80  - Soundblaster Sbfm Driver - Play Music                            [s]

   BX = 0006h
   DX:AX -> music block

Return: AX = status
       0000h successful
       0001h music already active

See Also: BX=0000h"SBFM",BX=0007h"SBFM",BX=000Ah"SBFM",INT 1A/AX=FF04h