Add a 4-bar POP ACOUSTIC BASS track in the following composition:
PS T6Q8 GMPOP KMAb BM110 CMFQBbmQAb BL4 IL11Q27Q1Q25Q48Q0Q48Q0Q33Q11Q35 TS INST0 DN0 BS BE TE TS INST1 DN3 BS TD1X979 NO65 TD1X938 NO53 TD0X167 NOF65 TD1X646 NOF53 TD0X188 NO57 TD1X667 NOF57 TD0X167 NO57 NO29 NO60 NO41 NO65 TD4X25 NOF57 NOF29 NOF60 NOF41 NOF65 BE BS NO57 NO29 NO60 NO41 NO65 TD7X292 NOF57 NOF29 NOF60 NOF41 NOF65 TD0X542 NO34 TD0X042 NO46 NO65 TD0X062 NO58 TD2X125 NO53 TD0X062 NOF58 TD1X75 NOF53 TD0X083 NO58 TD0X042 NOF34 NOF46 NOF65 NOF58 BE BS NO34 NO46 NO65 NO58 TD1X792 NOF58 TD0X188 NO61 TD1X938 NO53 TD0X167 NOF61 TD1X646 NOF53 TD0X188 NO58 TD1X729 NOF46 NOF65 TD0X062 NOF58 TD0X271 NO65 NO46 TD2X062 NO53 TD1X792 NOF53 TD0X125 NO58 TD0X042 NOF34 NOF65 NOF46 NOF58 BE BS NO34 TD5X271 NOF34 NO65 NO46 NO58 TD1X771 NOF58 TD0X271 NO61 TD1X771 NOF61 TD0X146 NO53 TD1X854 NOF53 TD0X125 NO34 NO58 TD0X792 NOF65 NOF46 NOF34 NOF58 BE TE TS INST27 DN1 BS TD1X917 NO60 TD0X062 NO65 NO69 TD0X375 NOF60 TD0X312 NOF65 NOF69 TD4X75 NO60 TD0X312 NO65 TD0X25 NO69 TD4X021 NOF60 NOF65 NOF69 BE BS NO60 NO65 NO69 TD7X292 NOF65 TD0X083 NOF60 TD0X146 NOF69 BE BS TD1X917 NO61 TD0X062 NO65 NO70 TD0X375 NOF61 TD0X312 NOF65 NOF70 BE BS TD1X917 NO61 TD0X062 NO65 NO70 TD0X375 NOF61 TD0X312 NOF65 NOF70 BE TE TS INST0 DN0 BS BE BS BE BS BE BS BE TE PE
TS INST33 DN0 BS TD2X0 NO36 TD5X458 NOF36 TD0X542 NO29 TD4X0 NOF29 BE BS NO29 TD7X229 NOF29 TD0X771 NO34 TD4X0 NOF34 BE BS NO34 TD4X354 NOF34 TD1X646 NO41 TD0X5 NOF41 TD1X5 NO46 TD4X0 NOF46 BE BS NO46 TD6X167 NOF46 TD1X833 NO32 TD4X0 NOF32 BE TE