public _bb_playchar_bb_fn, _bb_playchar_cdg_fn
_bb_playchar_bb_fn	dd aBb0_bb
_bb_playchar_cdg_fn	dd aBb0_cdg_1
aBb0_bb   	db 'BB0.BB',0
aBb0_cdg_1	db 'BB0.CDG',0
	db    0